105537520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119929}}^1$

素因数の和:119953

約数の個数: 40

約数和(自身を含む): 267683760

約数和(自身を除く): 162146240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 119929, 239858, 479716, 599645, 959432, 1199290, 1319219, 1918864, 2398580, 2638438, 4797160, 5276876, 6596095, 9594320, 10553752, 13192190, 21107504, 26384380, 52768760, 105537520]

約数ペア:

[(1, 105537520), (2, 52768760), (4, 26384380), (5, 21107504), (8, 13192190), (10, 10553752), (11, 9594320), (16, 6596095), (20, 5276876), (22, 4797160), (40, 2638438), (44, 2398580), (55, 1918864), (80, 1319219), (88, 1199290), (110, 959432), (176, 599645), (220, 479716), (440, 239858), (880, 119929)]