22358380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9239}}^1$

素因数の和:9270

約数の個数: 36

約数和(自身を含む): 51614640

約数和(自身を除く): 29256260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9239, 18478, 36956, 46195, 92390, 101629, 184780, 203258, 406516, 508145, 1016290, 1117919, 2032580, 2235838, 4471676, 5589595, 11179190, 22358380]

約数ペア:

[(1, 22358380), (2, 11179190), (4, 5589595), (5, 4471676), (10, 2235838), (11, 2032580), (20, 1117919), (22, 1016290), (44, 508145), (55, 406516), (110, 203258), (121, 184780), (220, 101629), (242, 92390), (484, 46195), (605, 36956), (1210, 18478), (2420, 9239)]