42527680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10253

約数の個数: 56

約数和(自身を含む): 109069632

約数和(自身を除く): 66541952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 10223, 20446, 40892, 51115, 81784, 102230, 132899, 163568, 204460, 265798, 327136, 408920, 531596, 654272, 664495, 817840, 1063192, 1328990, 1635680, 2126384, 2657980, 3271360, 4252768, 5315960, 8505536, 10631920, 21263840, 42527680]

約数ペア:

[(1, 42527680), (2, 21263840), (4, 10631920), (5, 8505536), (8, 5315960), (10, 4252768), (13, 3271360), (16, 2657980), (20, 2126384), (26, 1635680), (32, 1328990), (40, 1063192), (52, 817840), (64, 664495), (65, 654272), (80, 531596), (104, 408920), (130, 327136), (160, 265798), (208, 204460), (260, 163568), (320, 132899), (416, 102230), (520, 81784), (832, 51115), (1040, 40892), (2080, 20446), (4160, 10223)]