39480472

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{7699}}^1$

素因数の和:8346

約数の個数: 16

約数和(自身を含む): 74151000

約数和(自身を除く): 34670528

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 7699, 15398, 30796, 61592, 4935059, 9870118, 19740236, 39480472]

約数ペア:

[(1, 39480472), (2, 19740236), (4, 9870118), (8, 4935059), (641, 61592), (1282, 30796), (2564, 15398), (5128, 7699)]