22540760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51229}}^1$

素因数の和:51251

約数の個数: 32

約数和(自身を含む): 55328400

約数和(自身を除く): 32787640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51229, 102458, 204916, 256145, 409832, 512290, 563519, 1024580, 1127038, 2049160, 2254076, 2817595, 4508152, 5635190, 11270380, 22540760]

約数ペア:

[(1, 22540760), (2, 11270380), (4, 5635190), (5, 4508152), (8, 2817595), (10, 2254076), (11, 2049160), (20, 1127038), (22, 1024580), (40, 563519), (44, 512290), (55, 409832), (88, 256145), (110, 204916), (220, 102458), (440, 51229)]