38628890

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{2707}}^1$

素因数の和:4141

約数の個数: 16

約数和(自身を含む): 69606432

約数和(自身を除く): 30977542

約数列:

[1, 2, 5, 10, 1427, 2707, 2854, 5414, 7135, 13535, 14270, 27070, 3862889, 7725778, 19314445, 38628890]

約数ペア:

[(1, 38628890), (2, 19314445), (5, 7725778), (10, 3862889), (1427, 27070), (2707, 14270), (2854, 13535), (5414, 7135)]