39151567480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23872907}}^1$

素因数の和:23872959

約数の個数: 32

約数和(自身を含む): 90239592240

約数和(自身を除く): 51088024760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 23872907, 47745814, 95491628, 119364535, 190983256, 238729070, 477458140, 954916280, 978789187, 1957578374, 3915156748, 4893945935, 7830313496, 9787891870, 19575783740, 39151567480]

約数ペア:

[(1, 39151567480), (2, 19575783740), (4, 9787891870), (5, 7830313496), (8, 4893945935), (10, 3915156748), (20, 1957578374), (40, 978789187), (41, 954916280), (82, 477458140), (164, 238729070), (205, 190983256), (328, 119364535), (410, 95491628), (820, 47745814), (1640, 23872907)]