49571920

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2237}}^1$

素因数の和:2527

約数の個数: 40

約数和(自身を含む): 115722504

約数和(自身を除く): 66150584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2237, 2770, 4432, 4474, 5540, 8948, 11080, 11185, 17896, 22160, 22370, 35792, 44740, 89480, 178960, 619649, 1239298, 2478596, 3098245, 4957192, 6196490, 9914384, 12392980, 24785960, 49571920]

約数ペア:

[(1, 49571920), (2, 24785960), (4, 12392980), (5, 9914384), (8, 6196490), (10, 4957192), (16, 3098245), (20, 2478596), (40, 1239298), (80, 619649), (277, 178960), (554, 89480), (1108, 44740), (1385, 35792), (2216, 22370), (2237, 22160), (2770, 17896), (4432, 11185), (4474, 11080), (5540, 8948)]