1372019560

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{43037}}^1$

素因数の和:43845

約数の個数: 32

約数和(自身を含む): 3090989160

約数和(自身を除く): 1718969600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3188, 3985, 6376, 7970, 15940, 31880, 43037, 86074, 172148, 215185, 344296, 430370, 860740, 1721480, 34300489, 68600978, 137201956, 171502445, 274403912, 343004890, 686009780, 1372019560]

約数ペア:

[(1, 1372019560), (2, 686009780), (4, 343004890), (5, 274403912), (8, 171502445), (10, 137201956), (20, 68600978), (40, 34300489), (797, 1721480), (1594, 860740), (3188, 430370), (3985, 344296), (6376, 215185), (7970, 172148), (15940, 86074), (31880, 43037)]