26960320

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:677

約数の個数: 56

約数和(自身を含む): 64702944

約数和(自身を除く): 37742624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 487, 692, 865, 974, 1384, 1730, 1948, 2435, 2768, 3460, 3896, 4870, 5536, 6920, 7792, 9740, 11072, 13840, 15584, 19480, 27680, 31168, 38960, 55360, 77920, 84251, 155840, 168502, 337004, 421255, 674008, 842510, 1348016, 1685020, 2696032, 3370040, 5392064, 6740080, 13480160, 26960320]

約数ペア:

[(1, 26960320), (2, 13480160), (4, 6740080), (5, 5392064), (8, 3370040), (10, 2696032), (16, 1685020), (20, 1348016), (32, 842510), (40, 674008), (64, 421255), (80, 337004), (160, 168502), (173, 155840), (320, 84251), (346, 77920), (487, 55360), (692, 38960), (865, 31168), (974, 27680), (1384, 19480), (1730, 15584), (1948, 13840), (2435, 11072), (2768, 9740), (3460, 7792), (3896, 6920), (4870, 5536)]