38607580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1553}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 89286624

約数和(自身を除く): 50679044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 1553, 2260, 2486, 3106, 4972, 6212, 6215, 7765, 12430, 15530, 17083, 24860, 31060, 34166, 68332, 85415, 170830, 175489, 341660, 350978, 701956, 877445, 1754890, 1930379, 3509780, 3860758, 7721516, 9651895, 19303790, 38607580]

約数ペア:

[(1, 38607580), (2, 19303790), (4, 9651895), (5, 7721516), (10, 3860758), (11, 3509780), (20, 1930379), (22, 1754890), (44, 877445), (55, 701956), (110, 350978), (113, 341660), (220, 175489), (226, 170830), (452, 85415), (565, 68332), (1130, 34166), (1243, 31060), (1553, 24860), (2260, 17083), (2486, 15530), (3106, 12430), (4972, 7765), (6212, 6215)]