202215080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{219799}}^1$

素因数の和:219833

約数の個数: 32

約数和(自身を含む): 474768000

約数和(自身を除く): 272552920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 219799, 439598, 879196, 1098995, 1758392, 2197990, 4395980, 5055377, 8791960, 10110754, 20221508, 25276885, 40443016, 50553770, 101107540, 202215080]

約数ペア:

[(1, 202215080), (2, 101107540), (4, 50553770), (5, 40443016), (8, 25276885), (10, 20221508), (20, 10110754), (23, 8791960), (40, 5055377), (46, 4395980), (92, 2197990), (115, 1758392), (184, 1098995), (230, 879196), (460, 439598), (920, 219799)]