42951920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48809}}^1$

素因数の和:48833

約数の個数: 40

約数和(自身を含む): 108943920

約数和(自身を除く): 65992000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 48809, 97618, 195236, 244045, 390472, 488090, 536899, 780944, 976180, 1073798, 1952360, 2147596, 2684495, 3904720, 4295192, 5368990, 8590384, 10737980, 21475960, 42951920]

約数ペア:

[(1, 42951920), (2, 21475960), (4, 10737980), (5, 8590384), (8, 5368990), (10, 4295192), (11, 3904720), (16, 2684495), (20, 2147596), (22, 1952360), (40, 1073798), (44, 976180), (55, 780944), (80, 536899), (88, 488090), (110, 390472), (176, 244045), (220, 195236), (440, 97618), (880, 48809)]