56277460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{29009}}^1$

素因数の和:29115

約数の個数: 24

約数和(自身を含む): 119405160

約数和(自身を除く): 63127700

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 29009, 58018, 116036, 145045, 290090, 580180, 2813873, 5627746, 11255492, 14069365, 28138730, 56277460]

約数ペア:

[(1, 56277460), (2, 28138730), (4, 14069365), (5, 11255492), (10, 5627746), (20, 2813873), (97, 580180), (194, 290090), (388, 145045), (485, 116036), (970, 58018), (1940, 29009)]