4590620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2579}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 9752400

約数和(自身を除く): 5161780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2579, 5158, 10316, 12895, 25790, 51580, 229531, 459062, 918124, 1147655, 2295310, 4590620]

約数ペア:

[(1, 4590620), (2, 2295310), (4, 1147655), (5, 918124), (10, 459062), (20, 229531), (89, 51580), (178, 25790), (356, 12895), (445, 10316), (890, 5158), (1780, 2579)]