9256180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 20401920

約数和(自身を除く): 11145740

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 229, 235, 430, 458, 470, 860, 916, 940, 1145, 2021, 2290, 4042, 4580, 8084, 9847, 10105, 10763, 19694, 20210, 21526, 39388, 40420, 43052, 49235, 53815, 98470, 107630, 196940, 215260, 462809, 925618, 1851236, 2314045, 4628090, 9256180]

約数ペア:

[(1, 9256180), (2, 4628090), (4, 2314045), (5, 1851236), (10, 925618), (20, 462809), (43, 215260), (47, 196940), (86, 107630), (94, 98470), (172, 53815), (188, 49235), (215, 43052), (229, 40420), (235, 39388), (430, 21526), (458, 20210), (470, 19694), (860, 10763), (916, 10105), (940, 9847), (1145, 8084), (2021, 4580), (2290, 4042)]