8945060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26309}}^1$

素因数の和:26335

約数の個数: 24

約数和(自身を含む): 19890360

約数和(自身を除く): 10945300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26309, 52618, 105236, 131545, 263090, 447253, 526180, 894506, 1789012, 2236265, 4472530, 8945060]

約数ペア:

[(1, 8945060), (2, 4472530), (4, 2236265), (5, 1789012), (10, 894506), (17, 526180), (20, 447253), (34, 263090), (68, 131545), (85, 105236), (170, 52618), (340, 26309)]