8979520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2579

約数の個数: 56

約数和(自身を含む): 23335488

約数和(自身を除く): 14355968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 2551, 3520, 5102, 10204, 12755, 20408, 25510, 28061, 40816, 51020, 56122, 81632, 102040, 112244, 140305, 163264, 204080, 224488, 280610, 408160, 448976, 561220, 816320, 897952, 1122440, 1795904, 2244880, 4489760, 8979520]

約数ペア:

[(1, 8979520), (2, 4489760), (4, 2244880), (5, 1795904), (8, 1122440), (10, 897952), (11, 816320), (16, 561220), (20, 448976), (22, 408160), (32, 280610), (40, 224488), (44, 204080), (55, 163264), (64, 140305), (80, 112244), (88, 102040), (110, 81632), (160, 56122), (176, 51020), (220, 40816), (320, 28061), (352, 25510), (440, 20408), (704, 12755), (880, 10204), (1760, 5102), (2551, 3520)]