40887980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{292057}}^1$

素因数の和:292073

約数の個数: 24

約数和(自身を含む): 98131488

約数和(自身を除く): 57243508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 292057, 584114, 1168228, 1460285, 2044399, 2920570, 4088798, 5841140, 8177596, 10221995, 20443990, 40887980]

約数ペア:

[(1, 40887980), (2, 20443990), (4, 10221995), (5, 8177596), (7, 5841140), (10, 4088798), (14, 2920570), (20, 2044399), (28, 1460285), (35, 1168228), (70, 584114), (140, 292057)]