91999540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199999}}^1$

素因数の和:200031

約数の個数: 24

約数和(自身を含む): 201600000

約数和(自身を除く): 109600460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 199999, 399998, 799996, 999995, 1999990, 3999980, 4599977, 9199954, 18399908, 22999885, 45999770, 91999540]

約数ペア:

[(1, 91999540), (2, 45999770), (4, 22999885), (5, 18399908), (10, 9199954), (20, 4599977), (23, 3999980), (46, 1999990), (92, 999995), (115, 799996), (230, 399998), (460, 199999)]