22964840

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1009}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 51813000

約数和(自身を除く): 28848160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1009, 1138, 2018, 2276, 2845, 4036, 4552, 5045, 5690, 8072, 10090, 11380, 20180, 22760, 40360, 574121, 1148242, 2296484, 2870605, 4592968, 5741210, 11482420, 22964840]

約数ペア:

[(1, 22964840), (2, 11482420), (4, 5741210), (5, 4592968), (8, 2870605), (10, 2296484), (20, 1148242), (40, 574121), (569, 40360), (1009, 22760), (1138, 20180), (2018, 11380), (2276, 10090), (2845, 8072), (4036, 5690), (4552, 5045)]