9771080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 24494400

約数和(自身を除く): 14723320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 419, 424, 440, 530, 583, 838, 1060, 1166, 1676, 2095, 2120, 2332, 2915, 3352, 4190, 4609, 4664, 5830, 8380, 9218, 11660, 16760, 18436, 22207, 23045, 23320, 36872, 44414, 46090, 88828, 92180, 111035, 177656, 184360, 222070, 244277, 444140, 488554, 888280, 977108, 1221385, 1954216, 2442770, 4885540, 9771080]

約数ペア:

[(1, 9771080), (2, 4885540), (4, 2442770), (5, 1954216), (8, 1221385), (10, 977108), (11, 888280), (20, 488554), (22, 444140), (40, 244277), (44, 222070), (53, 184360), (55, 177656), (88, 111035), (106, 92180), (110, 88828), (212, 46090), (220, 44414), (265, 36872), (419, 23320), (424, 23045), (440, 22207), (530, 18436), (583, 16760), (838, 11660), (1060, 9218), (1166, 8380), (1676, 5830), (2095, 4664), (2120, 4609), (2332, 4190), (2915, 3352)]