40393090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{55333}}^1$

素因数の和:55413

約数の個数: 16

約数和(自身を含む): 73704888

約数和(自身を除く): 33311798

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 55333, 110666, 276665, 553330, 4039309, 8078618, 20196545, 40393090]

約数ペア:

[(1, 40393090), (2, 20196545), (5, 8078618), (10, 4039309), (73, 553330), (146, 276665), (365, 110666), (730, 55333)]