4152560

素因数分解:

$2^4\times 5^1\times {\mathrm{51907}}^1$

素因数の和:51920

約数の個数: 20

約数和(自身を含む): 9654888

約数和(自身を除く): 5502328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51907, 103814, 207628, 259535, 415256, 519070, 830512, 1038140, 2076280, 4152560]

約数ペア:

[(1, 4152560), (2, 2076280), (4, 1038140), (5, 830512), (8, 519070), (10, 415256), (16, 259535), (20, 207628), (40, 103814), (80, 51907)]