40080160

素因数分解:

$2^5\times 5^1\times {\mathrm{250501}}^1$

素因数の和:250516

約数の個数: 24

約数和(自身を含む): 94689756

約数和(自身を除く): 54609596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 250501, 501002, 1002004, 1252505, 2004008, 2505010, 4008016, 5010020, 8016032, 10020040, 20040080, 40080160]

約数ペア:

[(1, 40080160), (2, 20040080), (4, 10020040), (5, 8016032), (8, 5010020), (10, 4008016), (16, 2505010), (20, 2004008), (32, 1252505), (40, 1002004), (80, 501002), (160, 250501)]