28016540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9277}}^1$

素因数の和:9437

約数の個数: 24

約数和(自身を含む): 59230752

約数和(自身を除く): 31214212

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 9277, 18554, 37108, 46385, 92770, 185540, 1400827, 2801654, 5603308, 7004135, 14008270, 28016540]

約数ペア:

[(1, 28016540), (2, 14008270), (4, 7004135), (5, 5603308), (10, 2801654), (20, 1400827), (151, 185540), (302, 92770), (604, 46385), (755, 37108), (1510, 18554), (3020, 9277)]