39702788

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 70500864

約数和(自身を除く): 30798076

約数列:

[1, 2, 4, 157, 191, 314, 331, 382, 628, 662, 764, 1324, 29987, 51967, 59974, 63221, 103934, 119948, 126442, 207868, 252884, 9925697, 19851394, 39702788]

約数ペア:

[(1, 39702788), (2, 19851394), (4, 9925697), (157, 252884), (191, 207868), (314, 126442), (331, 119948), (382, 103934), (628, 63221), (662, 59974), (764, 51967), (1324, 29987)]