2141080

素因数分解:

$2^3\times 5^1\times {\mathrm{53527}}^1$

素因数の和:53538

約数の個数: 16

約数和(自身を含む): 4817520

約数和(自身を除く): 2676440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53527, 107054, 214108, 267635, 428216, 535270, 1070540, 2141080]

約数ペア:

[(1, 2141080), (2, 1070540), (4, 535270), (5, 428216), (8, 267635), (10, 214108), (20, 107054), (40, 53527)]