38408870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 71663616

約数和(自身を除く): 33254746

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 710, 1151, 2302, 3337, 5755, 6674, 11510, 16685, 33370, 54097, 81721, 108194, 163442, 270485, 408605, 540970, 817210, 3840887, 7681774, 19204435, 38408870]

約数ペア:

[(1, 38408870), (2, 19204435), (5, 7681774), (10, 3840887), (47, 817210), (71, 540970), (94, 408605), (142, 270485), (235, 163442), (355, 108194), (470, 81721), (710, 54097), (1151, 33370), (2302, 16685), (3337, 11510), (5755, 6674)]