42522160

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1523}}^1$

素因数の和:1885

約数の個数: 40

約数和(自身を含む): 99212400

約数和(自身を除く): 56690240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1523, 1745, 2792, 3046, 3490, 5584, 6092, 6980, 7615, 12184, 13960, 15230, 24368, 27920, 30460, 60920, 121840, 531527, 1063054, 2126108, 2657635, 4252216, 5315270, 8504432, 10630540, 21261080, 42522160]

約数ペア:

[(1, 42522160), (2, 21261080), (4, 10630540), (5, 8504432), (8, 5315270), (10, 4252216), (16, 2657635), (20, 2126108), (40, 1063054), (80, 531527), (349, 121840), (698, 60920), (1396, 30460), (1523, 27920), (1745, 24368), (2792, 15230), (3046, 13960), (3490, 12184), (5584, 7615), (6092, 6980)]