22392040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50891}}^1$

素因数の和:50913

約数の個数: 32

約数和(自身を含む): 54963360

約数和(自身を除く): 32571320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50891, 101782, 203564, 254455, 407128, 508910, 559801, 1017820, 1119602, 2035640, 2239204, 2799005, 4478408, 5598010, 11196020, 22392040]

約数ペア:

[(1, 22392040), (2, 11196020), (4, 5598010), (5, 4478408), (8, 2799005), (10, 2239204), (11, 2035640), (20, 1119602), (22, 1017820), (40, 559801), (44, 508910), (55, 407128), (88, 254455), (110, 203564), (220, 101782), (440, 50891)]