1330742016080

素因数分解:

$2^4\times 5^1\times {\mathrm{16634275201}}^1$

素因数の和:16634275214

約数の個数: 20

約数和(自身を含む): 3093975187572

約数和(自身を除く): 1763233171492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16634275201, 33268550402, 66537100804, 83171376005, 133074201608, 166342752010, 266148403216, 332685504020, 665371008040, 1330742016080]

約数ペア:

[(1, 1330742016080), (2, 665371008040), (4, 332685504020), (5, 266148403216), (8, 166342752010), (10, 133074201608), (16, 83171376005), (20, 66537100804), (40, 33268550402), (80, 16634275201)]