82400540

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{9833}}^1$

素因数の和:10261

約数の個数: 24

約数和(自身を含む): 173471760

約数和(自身を除く): 91071220

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 9833, 19666, 39332, 49165, 98330, 196660, 4120027, 8240054, 16480108, 20600135, 41200270, 82400540]

約数ペア:

[(1, 82400540), (2, 41200270), (4, 20600135), (5, 16480108), (10, 8240054), (20, 4120027), (419, 196660), (838, 98330), (1676, 49165), (2095, 39332), (4190, 19666), (8380, 9833)]