22412720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25469}}^1$

素因数の和:25493

約数の個数: 40

約数和(自身を含む): 56849040

約数和(自身を除く): 34436320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25469, 50938, 101876, 127345, 203752, 254690, 280159, 407504, 509380, 560318, 1018760, 1120636, 1400795, 2037520, 2241272, 2801590, 4482544, 5603180, 11206360, 22412720]

約数ペア:

[(1, 22412720), (2, 11206360), (4, 5603180), (5, 4482544), (8, 2801590), (10, 2241272), (11, 2037520), (16, 1400795), (20, 1120636), (22, 1018760), (40, 560318), (44, 509380), (55, 407504), (80, 280159), (88, 254690), (110, 203752), (176, 127345), (220, 101876), (440, 50938), (880, 25469)]