101906680

素因数分解:

$2^3\times 5^1\times {\mathrm{2547667}}^1$

素因数の和:2547678

約数の個数: 16

約数和(自身を含む): 229290120

約数和(自身を除く): 127383440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2547667, 5095334, 10190668, 12738335, 20381336, 25476670, 50953340, 101906680]

約数ペア:

[(1, 101906680), (2, 50953340), (4, 25476670), (5, 20381336), (8, 12738335), (10, 10190668), (20, 5095334), (40, 2547667)]