9291920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10559}}^1$

素因数の和:10583

約数の個数: 40

約数和(自身を含む): 23569920

約数和(自身を除く): 14278000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 10559, 21118, 42236, 52795, 84472, 105590, 116149, 168944, 211180, 232298, 422360, 464596, 580745, 844720, 929192, 1161490, 1858384, 2322980, 4645960, 9291920]

約数ペア:

[(1, 9291920), (2, 4645960), (4, 2322980), (5, 1858384), (8, 1161490), (10, 929192), (11, 844720), (16, 580745), (20, 464596), (22, 422360), (40, 232298), (44, 211180), (55, 168944), (80, 116149), (88, 105590), (110, 84472), (176, 52795), (220, 42236), (440, 21118), (880, 10559)]