1528364680

素因数分解:

$2^3\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{29921}}^1$

素因数の和:31209

約数の個数: 32

約数和(自身を含む): 3441628440

約数和(自身を除く): 1913263760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1277, 2554, 5108, 6385, 10216, 12770, 25540, 29921, 51080, 59842, 119684, 149605, 239368, 299210, 598420, 1196840, 38209117, 76418234, 152836468, 191045585, 305672936, 382091170, 764182340, 1528364680]

約数ペア:

[(1, 1528364680), (2, 764182340), (4, 382091170), (5, 305672936), (8, 191045585), (10, 152836468), (20, 76418234), (40, 38209117), (1277, 1196840), (2554, 598420), (5108, 299210), (6385, 239368), (10216, 149605), (12770, 119684), (25540, 59842), (29921, 51080)]