4253240

素因数分解:

$2^3\times 5^1\times {\mathrm{106331}}^1$

素因数の和:106342

約数の個数: 16

約数和(自身を含む): 9569880

約数和(自身を除く): 5316640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106331, 212662, 425324, 531655, 850648, 1063310, 2126620, 4253240]

約数ペア:

[(1, 4253240), (2, 2126620), (4, 1063310), (5, 850648), (8, 531655), (10, 425324), (20, 212662), (40, 106331)]