38712830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22907}}^1$

素因数の和:22940

約数の個数: 24

約数和(自身を含む): 75458952

約数和(自身を除く): 36746122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 22907, 45814, 114535, 229070, 297791, 595582, 1488955, 2977910, 3871283, 7742566, 19356415, 38712830]

約数ペア:

[(1, 38712830), (2, 19356415), (5, 7742566), (10, 3871283), (13, 2977910), (26, 1488955), (65, 595582), (130, 297791), (169, 229070), (338, 114535), (845, 45814), (1690, 22907)]