19852803760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1877}}^1$

素因数の和:2063

約数の個数: 160

約数和(自身を含む): 49294344960

約数和(自身を除く): 29441541200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 97, 116, 145, 188, 194, 232, 235, 290, 376, 388, 464, 470, 485, 580, 752, 776, 940, 970, 1160, 1363, 1552, 1877, 1880, 1940, 2320, 2726, 2813, 3754, 3760, 3880, 4559, 5452, 5626, 6815, 7508, 7760, 9118, 9385, 10904, 11252, 13630, 14065, 15016, 18236, 18770, 21808, 22504, 22795, 27260, 28130, 30032, 36472, 37540, 45008, 45590, 54433, 54520, 56260, 72944, 75080, 88219, 91180, 108866, 109040, 112520, 132211, 150160, 176438, 182069, 182360, 217732, 225040, 264422, 272165, 352876, 364138, 364720, 435464, 441095, 528844, 544330, 661055, 705752, 728276, 870928, 882190, 910345, 1057688, 1088660, 1322110, 1411504, 1456552, 1764380, 1820690, 2115376, 2177320, 2558351, 2644220, 2913104, 3528760, 3641380, 4354640, 5116702, 5280001, 5288440, 7057520, 7282760, 8557243, 10233404, 10560002, 10576880, 12791755, 14565520, 17114486, 20466808, 21120004, 25583510, 26400005, 34228972, 40933616, 42240008, 42786215, 51167020, 52800010, 68457944, 84480016, 85572430, 102334040, 105600020, 136915888, 171144860, 204668080, 211200040, 248160047, 342289720, 422400080, 496320094, 684579440, 992640188, 1240800235, 1985280376, 2481600470, 3970560752, 4963200940, 9926401880, 19852803760]

約数ペア:

[(1, 19852803760), (2, 9926401880), (4, 4963200940), (5, 3970560752), (8, 2481600470), (10, 1985280376), (16, 1240800235), (20, 992640188), (29, 684579440), (40, 496320094), (47, 422400080), (58, 342289720), (80, 248160047), (94, 211200040), (97, 204668080), (116, 171144860), (145, 136915888), (188, 105600020), (194, 102334040), (232, 85572430), (235, 84480016), (290, 68457944), (376, 52800010), (388, 51167020), (464, 42786215), (470, 42240008), (485, 40933616), (580, 34228972), (752, 26400005), (776, 25583510), (940, 21120004), (970, 20466808), (1160, 17114486), (1363, 14565520), (1552, 12791755), (1877, 10576880), (1880, 10560002), (1940, 10233404), (2320, 8557243), (2726, 7282760), (2813, 7057520), (3754, 5288440), (3760, 5280001), (3880, 5116702), (4559, 4354640), (5452, 3641380), (5626, 3528760), (6815, 2913104), (7508, 2644220), (7760, 2558351), (9118, 2177320), (9385, 2115376), (10904, 1820690), (11252, 1764380), (13630, 1456552), (14065, 1411504), (15016, 1322110), (18236, 1088660), (18770, 1057688), (21808, 910345), (22504, 882190), (22795, 870928), (27260, 728276), (28130, 705752), (30032, 661055), (36472, 544330), (37540, 528844), (45008, 441095), (45590, 435464), (54433, 364720), (54520, 364138), (56260, 352876), (72944, 272165), (75080, 264422), (88219, 225040), (91180, 217732), (108866, 182360), (109040, 182069), (112520, 176438), (132211, 150160)]