22059640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13451}}^1$

素因数の和:13503

約数の個数: 32

約数和(自身を含む): 50848560

約数和(自身を除く): 28788920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 13451, 26902, 53804, 67255, 107608, 134510, 269020, 538040, 551491, 1102982, 2205964, 2757455, 4411928, 5514910, 11029820, 22059640]

約数ペア:

[(1, 22059640), (2, 11029820), (4, 5514910), (5, 4411928), (8, 2757455), (10, 2205964), (20, 1102982), (40, 551491), (41, 538040), (82, 269020), (164, 134510), (205, 107608), (328, 67255), (410, 53804), (820, 26902), (1640, 13451)]