3969340360

素因数分解:

$2^3\times 5^1\times {\mathrm{99233509}}^1$

素因数の和:99233520

約数の個数: 16

約数和(自身を含む): 8931015900

約数和(自身を除く): 4961675540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 99233509, 198467018, 396934036, 496167545, 793868072, 992335090, 1984670180, 3969340360]

約数ペア:

[(1, 3969340360), (2, 1984670180), (4, 992335090), (5, 793868072), (8, 496167545), (10, 396934036), (20, 198467018), (40, 99233509)]