4291580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 9117360

約数和(自身を除く): 4825780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2411, 4822, 9644, 12055, 24110, 48220, 214579, 429158, 858316, 1072895, 2145790, 4291580]

約数ペア:

[(1, 4291580), (2, 2145790), (4, 1072895), (5, 858316), (10, 429158), (20, 214579), (89, 48220), (178, 24110), (356, 12055), (445, 9644), (890, 4822), (1780, 2411)]