22823240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51871}}^1$

素因数の和:51893

約数の個数: 32

約数和(自身を含む): 56021760

約数和(自身を除く): 33198520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51871, 103742, 207484, 259355, 414968, 518710, 570581, 1037420, 1141162, 2074840, 2282324, 2852905, 4564648, 5705810, 11411620, 22823240]

約数ペア:

[(1, 22823240), (2, 11411620), (4, 5705810), (5, 4564648), (8, 2852905), (10, 2282324), (11, 2074840), (20, 1141162), (22, 1037420), (40, 570581), (44, 518710), (55, 414968), (88, 259355), (110, 207484), (220, 103742), (440, 51871)]