23907640

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2633}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 54049680

約数和(自身を除く): 30142040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 2633, 4540, 5266, 9080, 10532, 13165, 21064, 26330, 52660, 105320, 597691, 1195382, 2390764, 2988455, 4781528, 5976910, 11953820, 23907640]

約数ペア:

[(1, 23907640), (2, 11953820), (4, 5976910), (5, 4781528), (8, 2988455), (10, 2390764), (20, 1195382), (40, 597691), (227, 105320), (454, 52660), (908, 26330), (1135, 21064), (1816, 13165), (2270, 10532), (2633, 9080), (4540, 5266)]