22561660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9323}}^1$

素因数の和:9354

約数の個数: 36

約数和(自身を含む): 52083864

約数和(自身を除く): 29522204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9323, 18646, 37292, 46615, 93230, 102553, 186460, 205106, 410212, 512765, 1025530, 1128083, 2051060, 2256166, 4512332, 5640415, 11280830, 22561660]

約数ペア:

[(1, 22561660), (2, 11280830), (4, 5640415), (5, 4512332), (10, 2256166), (11, 2051060), (20, 1128083), (22, 1025530), (44, 512765), (55, 410212), (110, 205106), (121, 186460), (220, 102553), (242, 93230), (484, 46615), (605, 37292), (1210, 18646), (2420, 9323)]