1002160

素因数分解:

$2^4\times 5^1\times {\mathrm{12527}}^1$

素因数の和:12540

約数の個数: 20

約数和(自身を含む): 2330208

約数和(自身を除く): 1328048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12527, 25054, 50108, 62635, 100216, 125270, 200432, 250540, 501080, 1002160]

約数ペア:

[(1, 1002160), (2, 501080), (4, 250540), (5, 200432), (8, 125270), (10, 100216), (16, 62635), (20, 50108), (40, 25054), (80, 12527)]