57282160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55079}}^1$

素因数の和:55105

約数の個数: 40

約数和(自身を含む): 143428320

約数和(自身を除く): 86146160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 55079, 110158, 220316, 275395, 440632, 550790, 716027, 881264, 1101580, 1432054, 2203160, 2864108, 3580135, 4406320, 5728216, 7160270, 11456432, 14320540, 28641080, 57282160]

約数ペア:

[(1, 57282160), (2, 28641080), (4, 14320540), (5, 11456432), (8, 7160270), (10, 5728216), (13, 4406320), (16, 3580135), (20, 2864108), (26, 2203160), (40, 1432054), (52, 1101580), (65, 881264), (80, 716027), (104, 550790), (130, 440632), (208, 275395), (260, 220316), (520, 110158), (1040, 55079)]