39497470

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12619}}^1$

素因数の和:12939

約数の個数: 16

約数和(自身を含む): 71328240

約数和(自身を除く): 31830770

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 12619, 25238, 63095, 126190, 3949747, 7899494, 19748735, 39497470]

約数ペア:

[(1, 39497470), (2, 19748735), (5, 7899494), (10, 3949747), (313, 126190), (626, 63095), (1565, 25238), (3130, 12619)]