39709642

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 71953920

約数和(自身を除く): 32244278

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 1363, 2081, 2726, 4162, 9541, 14567, 19082, 29134, 60349, 97807, 120698, 195614, 422443, 684649, 844886, 1369298, 2836403, 5672806, 19854821, 39709642]

約数ペア:

[(1, 39709642), (2, 19854821), (7, 5672806), (14, 2836403), (29, 1369298), (47, 844886), (58, 684649), (94, 422443), (203, 195614), (329, 120698), (406, 97807), (658, 60349), (1363, 29134), (2081, 19082), (2726, 14567), (4162, 9541)]