202604131640

素因数分解:

$2^3\times 5^1\times {\mathrm{3779}}^1\times {\mathrm{1340329}}^1$

素因数の和:1344119

約数の個数: 32

約数和(自身を含む): 455980266000

約数和(自身を除く): 253376134360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3779, 7558, 15116, 18895, 30232, 37790, 75580, 151160, 1340329, 2680658, 5361316, 6701645, 10722632, 13403290, 26806580, 53613160, 5065103291, 10130206582, 20260413164, 25325516455, 40520826328, 50651032910, 101302065820, 202604131640]

約数ペア:

[(1, 202604131640), (2, 101302065820), (4, 50651032910), (5, 40520826328), (8, 25325516455), (10, 20260413164), (20, 10130206582), (40, 5065103291), (3779, 53613160), (7558, 26806580), (15116, 13403290), (18895, 10722632), (30232, 6701645), (37790, 5361316), (75580, 2680658), (151160, 1340329)]