40026830

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{38861}}^1$

素因数の和:38971

約数の個数: 16

約数和(自身を含む): 72749664

約数和(自身を除く): 32722834

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 38861, 77722, 194305, 388610, 4002683, 8005366, 20013415, 40026830]

約数ペア:

[(1, 40026830), (2, 20013415), (5, 8005366), (10, 4002683), (103, 388610), (206, 194305), (515, 77722), (1030, 38861)]