26204740

素因数分解:

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

素因数の和:32007

約数の個数: 24

約数和(自身を含む): 56373912

約数和(自身を除く): 30169172

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 31957, 63914, 127828, 159785, 319570, 639140, 1310237, 2620474, 5240948, 6551185, 13102370, 26204740]

約数ペア:

[(1, 26204740), (2, 13102370), (4, 6551185), (5, 5240948), (10, 2620474), (20, 1310237), (41, 639140), (82, 319570), (164, 159785), (205, 127828), (410, 63914), (820, 31957)]