2014545040

素因数分解:

$2^4\times 5^1\times {\mathrm{25181813}}^1$

素因数の和:25181826

約数の個数: 20

約数和(自身を含む): 4683817404

約数和(自身を除く): 2669272364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25181813, 50363626, 100727252, 125909065, 201454504, 251818130, 402909008, 503636260, 1007272520, 2014545040]

約数ペア:

[(1, 2014545040), (2, 1007272520), (4, 503636260), (5, 402909008), (8, 251818130), (10, 201454504), (16, 125909065), (20, 100727252), (40, 50363626), (80, 25181813)]