4898320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8747}}^1$

素因数の和:8767

約数の個数: 40

約数和(自身を含む): 13017024

約数和(自身を除く): 8118704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8747, 17494, 34988, 43735, 61229, 69976, 87470, 122458, 139952, 174940, 244916, 306145, 349880, 489832, 612290, 699760, 979664, 1224580, 2449160, 4898320]

約数ペア:

[(1, 4898320), (2, 2449160), (4, 1224580), (5, 979664), (7, 699760), (8, 612290), (10, 489832), (14, 349880), (16, 306145), (20, 244916), (28, 174940), (35, 139952), (40, 122458), (56, 87470), (70, 69976), (80, 61229), (112, 43735), (140, 34988), (280, 17494), (560, 8747)]