38837710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 35811890

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 2879, 5758, 6745, 13490, 14395, 28790, 54701, 109402, 204409, 273505, 408818, 547010, 1022045, 2044090, 3883771, 7767542, 19418855, 38837710]

約数ペア:

[(1, 38837710), (2, 19418855), (5, 7767542), (10, 3883771), (19, 2044090), (38, 1022045), (71, 547010), (95, 408818), (142, 273505), (190, 204409), (355, 109402), (710, 54701), (1349, 28790), (2698, 14395), (2879, 13490), (5758, 6745)]