28945750

素因数分解:

$2^1\times 5^3\times {\mathrm{115783}}^1$

素因数の和:115800

約数の個数: 16

約数和(自身を含む): 54186912

約数和(自身を除く): 25241162

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 115783, 231566, 578915, 1157830, 2894575, 5789150, 14472875, 28945750]

約数ペア:

[(1, 28945750), (2, 14472875), (5, 5789150), (10, 2894575), (25, 1157830), (50, 578915), (125, 231566), (250, 115783)]