14390800

素因数分解:

$2^4\times 5^2\times {\mathrm{35977}}^1$

素因数の和:35995

約数の個数: 30

約数和(自身を含む): 34574858

約数和(自身を除く): 20184058

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 35977, 71954, 143908, 179885, 287816, 359770, 575632, 719540, 899425, 1439080, 1798850, 2878160, 3597700, 7195400, 14390800]

約数ペア:

[(1, 14390800), (2, 7195400), (4, 3597700), (5, 2878160), (8, 1798850), (10, 1439080), (16, 899425), (20, 719540), (25, 575632), (40, 359770), (50, 287816), (80, 179885), (100, 143908), (200, 71954), (400, 35977)]