40904068

素因数分解:

$2^2\times {\mathrm{773}}^1\times {\mathrm{13229}}^1$

素因数の和:14006

約数の個数: 12

約数和(自身を含む): 71680140

約数和(自身を除く): 30776072

約数列:

[1, 2, 4, 773, 1546, 3092, 13229, 26458, 52916, 10226017, 20452034, 40904068]

約数ペア:

[(1, 40904068), (2, 20452034), (4, 10226017), (773, 52916), (1546, 26458), (3092, 13229)]