52409480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31957}}^1$

素因数の和:32009

約数の個数: 32

約数和(自身を含む): 120801240

約数和(自身を除く): 68391760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 31957, 63914, 127828, 159785, 255656, 319570, 639140, 1278280, 1310237, 2620474, 5240948, 6551185, 10481896, 13102370, 26204740, 52409480]

約数ペア:

[(1, 52409480), (2, 26204740), (4, 13102370), (5, 10481896), (8, 6551185), (10, 5240948), (20, 2620474), (40, 1310237), (41, 1278280), (82, 639140), (164, 319570), (205, 255656), (328, 159785), (410, 127828), (820, 63914), (1640, 31957)]