38817470

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{3917}}^1$

素因数の和:4915

約数の個数: 16

約数和(自身を含む): 69959808

約数和(自身を除く): 31142338

約数列:

[1, 2, 5, 10, 991, 1982, 3917, 4955, 7834, 9910, 19585, 39170, 3881747, 7763494, 19408735, 38817470]

約数ペア:

[(1, 38817470), (2, 19408735), (5, 7763494), (10, 3881747), (991, 39170), (1982, 19585), (3917, 9910), (4955, 7834)]