4640408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{30529}}^1$

素因数の和:30554

約数の個数: 16

約数和(自身を含む): 9159000

約数和(自身を除く): 4518592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 30529, 61058, 122116, 244232, 580051, 1160102, 2320204, 4640408]

約数ペア:

[(1, 4640408), (2, 2320204), (4, 1160102), (8, 580051), (19, 244232), (38, 122116), (76, 61058), (152, 30529)]