4864840

素因数分解:

$2^3\times 5^1\times {\mathrm{121621}}^1$

素因数の和:121632

約数の個数: 16

約数和(自身を含む): 10945980

約数和(自身を除く): 6081140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 121621, 243242, 486484, 608105, 972968, 1216210, 2432420, 4864840]

約数ペア:

[(1, 4864840), (2, 2432420), (4, 1216210), (5, 972968), (8, 608105), (10, 486484), (20, 243242), (40, 121621)]