28360550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19559}}^1$

素因数の和:19600

約数の個数: 24

約数和(自身を含む): 54572400

約数和(自身を除く): 26211850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 19559, 39118, 97795, 195590, 488975, 567211, 977950, 1134422, 2836055, 5672110, 14180275, 28360550]

約数ペア:

[(1, 28360550), (2, 14180275), (5, 5672110), (10, 2836055), (25, 1134422), (29, 977950), (50, 567211), (58, 488975), (145, 195590), (290, 97795), (725, 39118), (1450, 19559)]