76912840

素因数分解:

$2^3\times 5^1\times {\mathrm{1922821}}^1$

素因数の和:1922832

約数の個数: 16

約数和(自身を含む): 173053980

約数和(自身を除く): 96141140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1922821, 3845642, 7691284, 9614105, 15382568, 19228210, 38456420, 76912840]

約数ペア:

[(1, 76912840), (2, 38456420), (4, 19228210), (5, 15382568), (8, 9614105), (10, 7691284), (20, 3845642), (40, 1922821)]