38717060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 86318400

約数和(自身を除く): 47601340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 695, 733, 1390, 1466, 2641, 2780, 2932, 3665, 5282, 7330, 10564, 13205, 13927, 14660, 26410, 27854, 52820, 55708, 69635, 101887, 139270, 203774, 278540, 407548, 509435, 1018870, 1935853, 2037740, 3871706, 7743412, 9679265, 19358530, 38717060]

約数ペア:

[(1, 38717060), (2, 19358530), (4, 9679265), (5, 7743412), (10, 3871706), (19, 2037740), (20, 1935853), (38, 1018870), (76, 509435), (95, 407548), (139, 278540), (190, 203774), (278, 139270), (380, 101887), (556, 69635), (695, 55708), (733, 52820), (1390, 27854), (1466, 26410), (2641, 14660), (2780, 13927), (2932, 13205), (3665, 10564), (5282, 7330)]