39601928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{260539}}^1$

素因数の和:260564

約数の個数: 16

約数和(自身を含む): 78162000

約数和(自身を除く): 38560072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 260539, 521078, 1042156, 2084312, 4950241, 9900482, 19800964, 39601928]

約数ペア:

[(1, 39601928), (2, 19800964), (4, 9900482), (8, 4950241), (19, 2084312), (38, 1042156), (76, 521078), (152, 260539)]