200870960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109169}}^1$

素因数の和:109205

約数の個数: 40

約数和(自身を含む): 487334880

約数和(自身を除く): 286463920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 109169, 218338, 436676, 545845, 873352, 1091690, 1746704, 2183380, 2510887, 4366760, 5021774, 8733520, 10043548, 12554435, 20087096, 25108870, 40174192, 50217740, 100435480, 200870960]

約数ペア:

[(1, 200870960), (2, 100435480), (4, 50217740), (5, 40174192), (8, 25108870), (10, 20087096), (16, 12554435), (20, 10043548), (23, 8733520), (40, 5021774), (46, 4366760), (80, 2510887), (92, 2183380), (115, 1746704), (184, 1091690), (230, 873352), (368, 545845), (460, 436676), (920, 218338), (1840, 109169)]