12698080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4211

約数の個数: 48

約数和(自身を含む): 31585680

約数和(自身を除く): 18887600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 4177, 8354, 16708, 20885, 33416, 41770, 66832, 79363, 83540, 133664, 158726, 167080, 317452, 334160, 396815, 634904, 668320, 793630, 1269808, 1587260, 2539616, 3174520, 6349040, 12698080]

約数ペア:

[(1, 12698080), (2, 6349040), (4, 3174520), (5, 2539616), (8, 1587260), (10, 1269808), (16, 793630), (19, 668320), (20, 634904), (32, 396815), (38, 334160), (40, 317452), (76, 167080), (80, 158726), (95, 133664), (152, 83540), (160, 79363), (190, 66832), (304, 41770), (380, 33416), (608, 20885), (760, 16708), (1520, 8354), (3040, 4177)]