39535480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24107}}^1$

素因数の和:24159

約数の個数: 32

約数和(自身を含む): 91128240

約数和(自身を除く): 51592760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 24107, 48214, 96428, 120535, 192856, 241070, 482140, 964280, 988387, 1976774, 3953548, 4941935, 7907096, 9883870, 19767740, 39535480]

約数ペア:

[(1, 39535480), (2, 19767740), (4, 9883870), (5, 7907096), (8, 4941935), (10, 3953548), (20, 1976774), (40, 988387), (41, 964280), (82, 482140), (164, 241070), (205, 192856), (328, 120535), (410, 96428), (820, 48214), (1640, 24107)]