4080355216

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1256267}}^1$

素因数の和:1256311

約数の個数: 40

約数和(自身を含む): 9346633920

約数和(自身を除く): 5266278704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 1256267, 2512534, 5025068, 8793869, 10050136, 17587738, 20100272, 35175476, 36431743, 70350952, 72863486, 140701904, 145726972, 255022201, 291453944, 510044402, 582907888, 1020088804, 2040177608, 4080355216]

約数ペア:

[(1, 4080355216), (2, 2040177608), (4, 1020088804), (7, 582907888), (8, 510044402), (14, 291453944), (16, 255022201), (28, 145726972), (29, 140701904), (56, 72863486), (58, 70350952), (112, 36431743), (116, 35175476), (203, 20100272), (232, 17587738), (406, 10050136), (464, 8793869), (812, 5025068), (1624, 2512534), (3248, 1256267)]