26932880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 74995200

約数和(自身を除く): 48062320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 38, 40, 47, 52, 58, 65, 76, 80, 94, 95, 104, 116, 130, 145, 152, 188, 190, 208, 232, 235, 247, 260, 290, 304, 376, 377, 380, 464, 470, 494, 520, 551, 580, 611, 752, 754, 760, 893, 940, 988, 1040, 1102, 1160, 1222, 1235, 1363, 1508, 1520, 1786, 1880, 1885, 1976, 2204, 2320, 2444, 2470, 2726, 2755, 3016, 3055, 3572, 3760, 3770, 3952, 4408, 4465, 4888, 4940, 5452, 5510, 6032, 6110, 6815, 7144, 7163, 7540, 8816, 8930, 9776, 9880, 10904, 11020, 11609, 12220, 13630, 14288, 14326, 15080, 17719, 17860, 19760, 21808, 22040, 23218, 24440, 25897, 27260, 28652, 30160, 35438, 35720, 35815, 44080, 46436, 48880, 51794, 54520, 57304, 58045, 70876, 71440, 71630, 88595, 92872, 103588, 109040, 114608, 116090, 129485, 141752, 143260, 177190, 185744, 207176, 232180, 258970, 283504, 286520, 336661, 354380, 414352, 464360, 517940, 573040, 673322, 708760, 928720, 1035880, 1346644, 1417520, 1683305, 2071760, 2693288, 3366610, 5386576, 6733220, 13466440, 26932880]

約数ペア:

[(1, 26932880), (2, 13466440), (4, 6733220), (5, 5386576), (8, 3366610), (10, 2693288), (13, 2071760), (16, 1683305), (19, 1417520), (20, 1346644), (26, 1035880), (29, 928720), (38, 708760), (40, 673322), (47, 573040), (52, 517940), (58, 464360), (65, 414352), (76, 354380), (80, 336661), (94, 286520), (95, 283504), (104, 258970), (116, 232180), (130, 207176), (145, 185744), (152, 177190), (188, 143260), (190, 141752), (208, 129485), (232, 116090), (235, 114608), (247, 109040), (260, 103588), (290, 92872), (304, 88595), (376, 71630), (377, 71440), (380, 70876), (464, 58045), (470, 57304), (494, 54520), (520, 51794), (551, 48880), (580, 46436), (611, 44080), (752, 35815), (754, 35720), (760, 35438), (893, 30160), (940, 28652), (988, 27260), (1040, 25897), (1102, 24440), (1160, 23218), (1222, 22040), (1235, 21808), (1363, 19760), (1508, 17860), (1520, 17719), (1786, 15080), (1880, 14326), (1885, 14288), (1976, 13630), (2204, 12220), (2320, 11609), (2444, 11020), (2470, 10904), (2726, 9880), (2755, 9776), (3016, 8930), (3055, 8816), (3572, 7540), (3760, 7163), (3770, 7144), (3952, 6815), (4408, 6110), (4465, 6032), (4888, 5510), (4940, 5452)]