1799386480

素因数分解:

$2^4\times 5^1\times {\mathrm{22492331}}^1$

素因数の和:22492344

約数の個数: 20

約数和(自身を含む): 4183573752

約数和(自身を除く): 2384187272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 22492331, 44984662, 89969324, 112461655, 179938648, 224923310, 359877296, 449846620, 899693240, 1799386480]

約数ペア:

[(1, 1799386480), (2, 899693240), (4, 449846620), (5, 359877296), (8, 224923310), (10, 179938648), (16, 112461655), (20, 89969324), (40, 44984662), (80, 22492331)]