13480160

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 32096736

約数和(自身を除く): 18616576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 487, 692, 865, 974, 1384, 1730, 1948, 2435, 2768, 3460, 3896, 4870, 5536, 6920, 7792, 9740, 13840, 15584, 19480, 27680, 38960, 77920, 84251, 168502, 337004, 421255, 674008, 842510, 1348016, 1685020, 2696032, 3370040, 6740080, 13480160]

約数ペア:

[(1, 13480160), (2, 6740080), (4, 3370040), (5, 2696032), (8, 1685020), (10, 1348016), (16, 842510), (20, 674008), (32, 421255), (40, 337004), (80, 168502), (160, 84251), (173, 77920), (346, 38960), (487, 27680), (692, 19480), (865, 15584), (974, 13840), (1384, 9740), (1730, 7792), (1948, 6920), (2435, 5536), (2768, 4870), (3460, 3896)]