39877630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13337}}^1$

素因数の和:13380

約数の個数: 32

約数和(自身を含む): 80668224

約数和(自身を除く): 40790594

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13337, 26674, 66685, 133370, 173381, 306751, 346762, 613502, 866905, 1533755, 1733810, 3067510, 3987763, 7975526, 19938815, 39877630]

約数ペア:

[(1, 39877630), (2, 19938815), (5, 7975526), (10, 3987763), (13, 3067510), (23, 1733810), (26, 1533755), (46, 866905), (65, 613502), (115, 346762), (130, 306751), (230, 173381), (299, 133370), (598, 66685), (1495, 26674), (2990, 13337)]