1337480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 3115800

約数和(自身を除く): 1778320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1153, 1160, 2306, 4612, 5765, 9224, 11530, 23060, 33437, 46120, 66874, 133748, 167185, 267496, 334370, 668740, 1337480]

約数ペア:

[(1, 1337480), (2, 668740), (4, 334370), (5, 267496), (8, 167185), (10, 133748), (20, 66874), (29, 46120), (40, 33437), (58, 23060), (116, 11530), (145, 9224), (232, 5765), (290, 4612), (580, 2306), (1153, 1160)]