2017680160

素因数分解:

$2^5\times 5^1\times {\mathrm{12610501}}^1$

素因数の和:12610516

約数の個数: 24

約数和(自身を含む): 4766769756

約数和(自身を除く): 2749089596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12610501, 25221002, 50442004, 63052505, 100884008, 126105010, 201768016, 252210020, 403536032, 504420040, 1008840080, 2017680160]

約数ペア:

[(1, 2017680160), (2, 1008840080), (4, 504420040), (5, 403536032), (8, 252210020), (10, 201768016), (16, 126105010), (20, 100884008), (32, 63052505), (40, 50442004), (80, 25221002), (160, 12610501)]