141140560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{160387}}^1$

素因数の和:160411

約数の個数: 40

約数和(自身を含む): 357986016

約数和(自身を除く): 216845456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 160387, 320774, 641548, 801935, 1283096, 1603870, 1764257, 2566192, 3207740, 3528514, 6415480, 7057028, 8821285, 12830960, 14114056, 17642570, 28228112, 35285140, 70570280, 141140560]

約数ペア:

[(1, 141140560), (2, 70570280), (4, 35285140), (5, 28228112), (8, 17642570), (10, 14114056), (11, 12830960), (16, 8821285), (20, 7057028), (22, 6415480), (40, 3528514), (44, 3207740), (55, 2566192), (80, 1764257), (88, 1603870), (110, 1283096), (176, 801935), (220, 641548), (440, 320774), (880, 160387)]