201946760

素因数分解:

$2^3\times 5^1\times {\mathrm{5048669}}^1$

素因数の和:5048680

約数の個数: 16

約数和(自身を含む): 454380300

約数和(自身を除く): 252433540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5048669, 10097338, 20194676, 25243345, 40389352, 50486690, 100973380, 201946760]

約数ペア:

[(1, 201946760), (2, 100973380), (4, 50486690), (5, 40389352), (8, 25243345), (10, 20194676), (20, 10097338), (40, 5048669)]