9627880

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{769}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 21760200

約数和(自身を除く): 12132320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 769, 1252, 1538, 1565, 2504, 3076, 3130, 3845, 6152, 6260, 7690, 12520, 15380, 30760, 240697, 481394, 962788, 1203485, 1925576, 2406970, 4813940, 9627880]

約数ペア:

[(1, 9627880), (2, 4813940), (4, 2406970), (5, 1925576), (8, 1203485), (10, 962788), (20, 481394), (40, 240697), (313, 30760), (626, 15380), (769, 12520), (1252, 7690), (1538, 6260), (1565, 6152), (2504, 3845), (3076, 3130)]