22087840

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 52641792

約数和(自身を除く): 30553952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1087, 1270, 2032, 2174, 2540, 4064, 4348, 5080, 5435, 8696, 10160, 10870, 17392, 20320, 21740, 34784, 43480, 86960, 138049, 173920, 276098, 552196, 690245, 1104392, 1380490, 2208784, 2760980, 4417568, 5521960, 11043920, 22087840]

約数ペア:

[(1, 22087840), (2, 11043920), (4, 5521960), (5, 4417568), (8, 2760980), (10, 2208784), (16, 1380490), (20, 1104392), (32, 690245), (40, 552196), (80, 276098), (127, 173920), (160, 138049), (254, 86960), (508, 43480), (635, 34784), (1016, 21740), (1087, 20320), (1270, 17392), (2032, 10870), (2174, 10160), (2540, 8696), (4064, 5435), (4348, 5080)]