48911660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349369}}^1$

素因数の和:349385

約数の個数: 24

約数和(自身を含む): 117388320

約数和(自身を除く): 68476660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349369, 698738, 1397476, 1746845, 2445583, 3493690, 4891166, 6987380, 9782332, 12227915, 24455830, 48911660]

約数ペア:

[(1, 48911660), (2, 24455830), (4, 12227915), (5, 9782332), (7, 6987380), (10, 4891166), (14, 3493690), (20, 2445583), (28, 1746845), (35, 1397476), (70, 698738), (140, 349369)]