238647560

素因数分解:

$2^3\times 5^1\times {\mathrm{5966189}}^1$

素因数の和:5966200

約数の個数: 16

約数和(自身を含む): 536957100

約数和(自身を除く): 298309540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5966189, 11932378, 23864756, 29830945, 47729512, 59661890, 119323780, 238647560]

約数ペア:

[(1, 238647560), (2, 119323780), (4, 59661890), (5, 47729512), (8, 29830945), (10, 23864756), (20, 11932378), (40, 5966189)]