203460680

素因数分解:

$2^3\times 5^1\times {\mathrm{5086517}}^1$

素因数の和:5086528

約数の個数: 16

約数和(自身を含む): 457786620

約数和(自身を除く): 254325940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5086517, 10173034, 20346068, 25432585, 40692136, 50865170, 101730340, 203460680]

約数ペア:

[(1, 203460680), (2, 101730340), (4, 50865170), (5, 40692136), (8, 25432585), (10, 20346068), (20, 10173034), (40, 5086517)]