4329680

素因数分解:

$2^4\times 5^1\times {\mathrm{54121}}^1$

素因数の和:54134

約数の個数: 20

約数和(自身を含む): 10066692

約数和(自身を除く): 5737012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54121, 108242, 216484, 270605, 432968, 541210, 865936, 1082420, 2164840, 4329680]

約数ペア:

[(1, 4329680), (2, 2164840), (4, 1082420), (5, 865936), (8, 541210), (10, 432968), (16, 270605), (20, 216484), (40, 108242), (80, 54121)]