4155740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4421}}^1$

素因数の和:4477

約数の個数: 24

約数和(自身を含む): 8914752

約数和(自身を除く): 4759012

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4421, 8842, 17684, 22105, 44210, 88420, 207787, 415574, 831148, 1038935, 2077870, 4155740]

約数ペア:

[(1, 4155740), (2, 2077870), (4, 1038935), (5, 831148), (10, 415574), (20, 207787), (47, 88420), (94, 44210), (188, 22105), (235, 17684), (470, 8842), (940, 4421)]