23239340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68351}}^1$

素因数の和:68377

約数の個数: 24

約数和(自身を含む): 51674112

約数和(自身を除く): 28434772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 68351, 136702, 273404, 341755, 683510, 1161967, 1367020, 2323934, 4647868, 5809835, 11619670, 23239340]

約数ペア:

[(1, 23239340), (2, 11619670), (4, 5809835), (5, 4647868), (10, 2323934), (17, 1367020), (20, 1161967), (34, 683510), (68, 341755), (85, 273404), (170, 136702), (340, 68351)]