40423730

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3967}}^1$

素因数の和:4993

約数の個数: 16

約数和(自身を含む): 72852480

約数和(自身を除く): 32428750

約数列:

[1, 2, 5, 10, 1019, 2038, 3967, 5095, 7934, 10190, 19835, 39670, 4042373, 8084746, 20211865, 40423730]

約数ペア:

[(1, 40423730), (2, 20211865), (5, 8084746), (10, 4042373), (1019, 39670), (2038, 19835), (3967, 10190), (5095, 7934)]