118889704840

素因数分解:

$2^3\times 5^1\times {\mathrm{2972242621}}^1$

素因数の和:2972242632

約数の個数: 16

約数和(自身を含む): 267501835980

約数和(自身を除く): 148612131140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2972242621, 5944485242, 11888970484, 14861213105, 23777940968, 29722426210, 59444852420, 118889704840]

約数ペア:

[(1, 118889704840), (2, 59444852420), (4, 29722426210), (5, 23777940968), (8, 14861213105), (10, 11888970484), (20, 5944485242), (40, 2972242621)]