39197740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36979}}^1$

素因数の和:37041

約数の個数: 24

約数和(自身を含む): 83870640

約数和(自身を除く): 44672900

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 36979, 73958, 147916, 184895, 369790, 739580, 1959887, 3919774, 7839548, 9799435, 19598870, 39197740]

約数ペア:

[(1, 39197740), (2, 19598870), (4, 9799435), (5, 7839548), (10, 3919774), (20, 1959887), (53, 739580), (106, 369790), (212, 184895), (265, 147916), (530, 73958), (1060, 36979)]