22414480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25471}}^1$

素因数の和:25495

約数の個数: 40

約数和(自身を含む): 56853504

約数和(自身を除く): 34439024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25471, 50942, 101884, 127355, 203768, 254710, 280181, 407536, 509420, 560362, 1018840, 1120724, 1400905, 2037680, 2241448, 2801810, 4482896, 5603620, 11207240, 22414480]

約数ペア:

[(1, 22414480), (2, 11207240), (4, 5603620), (5, 4482896), (8, 2801810), (10, 2241448), (11, 2037680), (16, 1400905), (20, 1120724), (22, 1018840), (40, 560362), (44, 509420), (55, 407536), (80, 280181), (88, 254710), (110, 203768), (176, 127355), (220, 101884), (440, 50942), (880, 25471)]