22535480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51217}}^1$

素因数の和:51239

約数の個数: 32

約数和(自身を含む): 55315440

約数和(自身を除く): 32779960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51217, 102434, 204868, 256085, 409736, 512170, 563387, 1024340, 1126774, 2048680, 2253548, 2816935, 4507096, 5633870, 11267740, 22535480]

約数ペア:

[(1, 22535480), (2, 11267740), (4, 5633870), (5, 4507096), (8, 2816935), (10, 2253548), (11, 2048680), (20, 1126774), (22, 1024340), (40, 563387), (44, 512170), (55, 409736), (88, 256085), (110, 204868), (220, 102434), (440, 51217)]