11946080

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 28440720

約数和(自身を除く): 16494640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 379, 394, 758, 788, 985, 1516, 1576, 1895, 1970, 3032, 3152, 3790, 3940, 6064, 6304, 7580, 7880, 12128, 15160, 15760, 30320, 31520, 60640, 74663, 149326, 298652, 373315, 597304, 746630, 1194608, 1493260, 2389216, 2986520, 5973040, 11946080]

約数ペア:

[(1, 11946080), (2, 5973040), (4, 2986520), (5, 2389216), (8, 1493260), (10, 1194608), (16, 746630), (20, 597304), (32, 373315), (40, 298652), (80, 149326), (160, 74663), (197, 60640), (379, 31520), (394, 30320), (758, 15760), (788, 15160), (985, 12128), (1516, 7880), (1576, 7580), (1895, 6304), (1970, 6064), (3032, 3940), (3152, 3790)]