2938693880

素因数分解:

$2^3\times 5^1\times {\mathrm{73467347}}^1$

素因数の和:73467358

約数の個数: 16

約数和(自身を含む): 6612061320

約数和(自身を除く): 3673367440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73467347, 146934694, 293869388, 367336735, 587738776, 734673470, 1469346940, 2938693880]

約数ペア:

[(1, 2938693880), (2, 1469346940), (4, 734673470), (5, 587738776), (8, 367336735), (10, 293869388), (20, 146934694), (40, 73467347)]