8245340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24251}}^1$

素因数の和:24277

約数の個数: 24

約数和(自身を含む): 18334512

約数和(自身を除く): 10089172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24251, 48502, 97004, 121255, 242510, 412267, 485020, 824534, 1649068, 2061335, 4122670, 8245340]

約数ペア:

[(1, 8245340), (2, 4122670), (4, 2061335), (5, 1649068), (10, 824534), (17, 485020), (20, 412267), (34, 242510), (68, 121255), (85, 97004), (170, 48502), (340, 24251)]