22669240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51521}}^1$

素因数の和:51543

約数の個数: 32

約数和(自身を含む): 55643760

約数和(自身を除く): 32974520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51521, 103042, 206084, 257605, 412168, 515210, 566731, 1030420, 1133462, 2060840, 2266924, 2833655, 4533848, 5667310, 11334620, 22669240]

約数ペア:

[(1, 22669240), (2, 11334620), (4, 5667310), (5, 4533848), (8, 2833655), (10, 2266924), (11, 2060840), (20, 1133462), (22, 1030420), (40, 566731), (44, 515210), (55, 412168), (88, 257605), (110, 206084), (220, 103042), (440, 51521)]