382298320

素因数分解:

$2^4\times 5^1\times {\mathrm{4778729}}^1$

素因数の和:4778742

約数の個数: 20

約数和(自身を含む): 888843780

約数和(自身を除く): 506545460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4778729, 9557458, 19114916, 23893645, 38229832, 47787290, 76459664, 95574580, 191149160, 382298320]

約数ペア:

[(1, 382298320), (2, 191149160), (4, 95574580), (5, 76459664), (8, 47787290), (10, 38229832), (16, 23893645), (20, 19114916), (40, 9557458), (80, 4778729)]