22141240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50321}}^1$

素因数の和:50343

約数の個数: 32

約数和(自身を含む): 54347760

約数和(自身を除く): 32206520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50321, 100642, 201284, 251605, 402568, 503210, 553531, 1006420, 1107062, 2012840, 2214124, 2767655, 4428248, 5535310, 11070620, 22141240]

約数ペア:

[(1, 22141240), (2, 11070620), (4, 5535310), (5, 4428248), (8, 2767655), (10, 2214124), (11, 2012840), (20, 1107062), (22, 1006420), (40, 553531), (44, 503210), (55, 402568), (88, 251605), (110, 201284), (220, 100642), (440, 50321)]