4022016080

素因数分解:

$2^4\times 5^1\times {\mathrm{50275201}}^1$

素因数の和:50275214

約数の個数: 20

約数和(自身を含む): 9351187572

約数和(自身を除く): 5329171492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50275201, 100550402, 201100804, 251376005, 402201608, 502752010, 804403216, 1005504020, 2011008040, 4022016080]

約数ペア:

[(1, 4022016080), (2, 2011008040), (4, 1005504020), (5, 804403216), (8, 502752010), (10, 402201608), (16, 251376005), (20, 201100804), (40, 100550402), (80, 50275201)]