38262640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36791}}^1$

素因数の和:36817

約数の個数: 40

約数和(自身を含む): 95806368

約数和(自身を除く): 57543728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 36791, 73582, 147164, 183955, 294328, 367910, 478283, 588656, 735820, 956566, 1471640, 1913132, 2391415, 2943280, 3826264, 4782830, 7652528, 9565660, 19131320, 38262640]

約数ペア:

[(1, 38262640), (2, 19131320), (4, 9565660), (5, 7652528), (8, 4782830), (10, 3826264), (13, 2943280), (16, 2391415), (20, 1913132), (26, 1471640), (40, 956566), (52, 735820), (65, 588656), (80, 478283), (104, 367910), (130, 294328), (208, 183955), (260, 147164), (520, 73582), (1040, 36791)]