9115760

素因数分解:

$2^4\times 5^1\times {\mathrm{113947}}^1$

素因数の和:113960

約数の個数: 20

約数和(自身を含む): 21194328

約数和(自身を除く): 12078568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113947, 227894, 455788, 569735, 911576, 1139470, 1823152, 2278940, 4557880, 9115760]

約数ペア:

[(1, 9115760), (2, 4557880), (4, 2278940), (5, 1823152), (8, 1139470), (10, 911576), (16, 569735), (20, 455788), (40, 227894), (80, 113947)]