45369260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133439}}^1$

素因数の和:133465

約数の個数: 24

約数和(自身を含む): 100880640

約数和(自身を除く): 55511380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 133439, 266878, 533756, 667195, 1334390, 2268463, 2668780, 4536926, 9073852, 11342315, 22684630, 45369260]

約数ペア:

[(1, 45369260), (2, 22684630), (4, 11342315), (5, 9073852), (10, 4536926), (17, 2668780), (20, 2268463), (34, 1334390), (68, 667195), (85, 533756), (170, 266878), (340, 133439)]