40925540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38609}}^1$

素因数の和:38671

約数の個数: 24

約数和(自身を含む): 87567480

約数和(自身を除く): 46641940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 38609, 77218, 154436, 193045, 386090, 772180, 2046277, 4092554, 8185108, 10231385, 20462770, 40925540]

約数ペア:

[(1, 40925540), (2, 20462770), (4, 10231385), (5, 8185108), (10, 4092554), (20, 2046277), (53, 772180), (106, 386090), (212, 193045), (265, 154436), (530, 77218), (1060, 38609)]