8045356360

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{539233}}^1$

素因数の和:539617

約数の個数: 32

約数和(自身を含む): 18150616440

約数和(自身を除く): 10105260080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 7460, 14920, 539233, 1078466, 2156932, 2696165, 4313864, 5392330, 10784660, 21569320, 201133909, 402267818, 804535636, 1005669545, 1609071272, 2011339090, 4022678180, 8045356360]

約数ペア:

[(1, 8045356360), (2, 4022678180), (4, 2011339090), (5, 1609071272), (8, 1005669545), (10, 804535636), (20, 402267818), (40, 201133909), (373, 21569320), (746, 10784660), (1492, 5392330), (1865, 4313864), (2984, 2696165), (3730, 2156932), (7460, 1078466), (14920, 539233)]