5288440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 12700800

約数和(自身を除く): 7412360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 97, 116, 145, 188, 194, 232, 235, 290, 376, 388, 470, 485, 580, 776, 940, 970, 1160, 1363, 1880, 1940, 2726, 2813, 3880, 4559, 5452, 5626, 6815, 9118, 10904, 11252, 13630, 14065, 18236, 22504, 22795, 27260, 28130, 36472, 45590, 54520, 56260, 91180, 112520, 132211, 182360, 264422, 528844, 661055, 1057688, 1322110, 2644220, 5288440]

約数ペア:

[(1, 5288440), (2, 2644220), (4, 1322110), (5, 1057688), (8, 661055), (10, 528844), (20, 264422), (29, 182360), (40, 132211), (47, 112520), (58, 91180), (94, 56260), (97, 54520), (116, 45590), (145, 36472), (188, 28130), (194, 27260), (232, 22795), (235, 22504), (290, 18236), (376, 14065), (388, 13630), (470, 11252), (485, 10904), (580, 9118), (776, 6815), (940, 5626), (970, 5452), (1160, 4559), (1363, 3880), (1880, 2813), (1940, 2726)]