4540820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7829}}^1$

素因数の和:7867

約数の個数: 24

約数和(自身を含む): 9865800

約数和(自身を除く): 5324980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7829, 15658, 31316, 39145, 78290, 156580, 227041, 454082, 908164, 1135205, 2270410, 4540820]

約数ペア:

[(1, 4540820), (2, 2270410), (4, 1135205), (5, 908164), (10, 454082), (20, 227041), (29, 156580), (58, 78290), (116, 39145), (145, 31316), (290, 15658), (580, 7829)]