8077660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 18496800

約数和(自身を除く): 10419140

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 733, 1102, 1466, 2204, 2755, 2932, 3665, 5510, 7330, 11020, 13927, 14660, 21257, 27854, 42514, 55708, 69635, 85028, 106285, 139270, 212570, 278540, 403883, 425140, 807766, 1615532, 2019415, 4038830, 8077660]

約数ペア:

[(1, 8077660), (2, 4038830), (4, 2019415), (5, 1615532), (10, 807766), (19, 425140), (20, 403883), (29, 278540), (38, 212570), (58, 139270), (76, 106285), (95, 85028), (116, 69635), (145, 55708), (190, 42514), (290, 27854), (380, 21257), (551, 14660), (580, 13927), (733, 11020), (1102, 7330), (1466, 5510), (2204, 3665), (2755, 2932)]