22218040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42727}}^1$

素因数の和:42751

約数の個数: 32

約数和(自身を含む): 53837280

約数和(自身を除く): 31619240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 42727, 85454, 170908, 213635, 341816, 427270, 555451, 854540, 1110902, 1709080, 2221804, 2777255, 4443608, 5554510, 11109020, 22218040]

約数ペア:

[(1, 22218040), (2, 11109020), (4, 5554510), (5, 4443608), (8, 2777255), (10, 2221804), (13, 1709080), (20, 1110902), (26, 854540), (40, 555451), (52, 427270), (65, 341816), (104, 213635), (130, 170908), (260, 85454), (520, 42727)]