400104

素因数分解:

$2^3\times 3^2\times {\mathrm{5557}}^1$

素因数の和:5569

約数の個数: 24

約数和(自身を含む): 1083810

約数和(自身を除く): 683706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5557, 11114, 16671, 22228, 33342, 44456, 50013, 66684, 100026, 133368, 200052, 400104]

約数ペア:

[(1, 400104), (2, 200052), (3, 133368), (4, 100026), (6, 66684), (8, 50013), (9, 44456), (12, 33342), (18, 22228), (24, 16671), (36, 11114), (72, 5557)]