4975120

素因数分解:

$2^4\times 5^1\times {\mathrm{62189}}^1$

素因数の和:62202

約数の個数: 20

約数和(自身を含む): 11567340

約数和(自身を除く): 6592220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 62189, 124378, 248756, 310945, 497512, 621890, 995024, 1243780, 2487560, 4975120]

約数ペア:

[(1, 4975120), (2, 2487560), (4, 1243780), (5, 995024), (8, 621890), (10, 497512), (16, 310945), (20, 248756), (40, 124378), (80, 62189)]