112191980

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{22349}}^1$

素因数の和:22609

約数の個数: 24

約数和(自身を含む): 236552400

約数和(自身を除く): 124360420

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 22349, 44698, 89396, 111745, 223490, 446980, 5609599, 11219198, 22438396, 28047995, 56095990, 112191980]

約数ペア:

[(1, 112191980), (2, 56095990), (4, 28047995), (5, 22438396), (10, 11219198), (20, 5609599), (251, 446980), (502, 223490), (1004, 111745), (1255, 89396), (2510, 44698), (5020, 22349)]