39728470

素因数分解:

$2^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{3049}}^1$

素因数の和:4359

約数の個数: 16

約数和(自身を含む): 71589600

約数和(自身を除く): 31861130

約数列:

[1, 2, 5, 10, 1303, 2606, 3049, 6098, 6515, 13030, 15245, 30490, 3972847, 7945694, 19864235, 39728470]

約数ペア:

[(1, 39728470), (2, 19864235), (5, 7945694), (10, 3972847), (1303, 30490), (2606, 15245), (3049, 13030), (6098, 6515)]