15105133040

素因数分解:

$2^4\times 5^1\times {\mathrm{188814163}}^1$

素因数の和:188814176

約数の個数: 20

約数和(自身を含む): 35119434504

約数和(自身を除く): 20014301464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188814163, 377628326, 755256652, 944070815, 1510513304, 1888141630, 3021026608, 3776283260, 7552566520, 15105133040]

約数ペア:

[(1, 15105133040), (2, 7552566520), (4, 3776283260), (5, 3021026608), (8, 1888141630), (10, 1510513304), (16, 944070815), (20, 755256652), (40, 377628326), (80, 188814163)]