1938320

素因数分解:

$2^4\times 5^1\times {\mathrm{24229}}^1$

素因数の和:24242

約数の個数: 20

約数和(自身を含む): 4506780

約数和(自身を除く): 2568460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24229, 48458, 96916, 121145, 193832, 242290, 387664, 484580, 969160, 1938320]

約数ペア:

[(1, 1938320), (2, 969160), (4, 484580), (5, 387664), (8, 242290), (10, 193832), (16, 121145), (20, 96916), (40, 48458), (80, 24229)]