23021240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52321}}^1$

素因数の和:52343

約数の個数: 32

約数和(自身を含む): 56507760

約数和(自身を除く): 33486520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 52321, 104642, 209284, 261605, 418568, 523210, 575531, 1046420, 1151062, 2092840, 2302124, 2877655, 4604248, 5755310, 11510620, 23021240]

約数ペア:

[(1, 23021240), (2, 11510620), (4, 5755310), (5, 4604248), (8, 2877655), (10, 2302124), (11, 2092840), (20, 1151062), (22, 1046420), (40, 575531), (44, 523210), (55, 418568), (88, 261605), (110, 209284), (220, 104642), (440, 52321)]