40054010

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{16759}}^1$

素因数の和:17005

約数の個数: 16

約数和(自身を含む): 72403200

約数和(自身を除く): 32349190

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 16759, 33518, 83795, 167590, 4005401, 8010802, 20027005, 40054010]

約数ペア:

[(1, 40054010), (2, 20027005), (5, 8010802), (10, 4005401), (239, 167590), (478, 83795), (1195, 33518), (2390, 16759)]