118680920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{129001}}^1$

素因数の和:129035

約数の個数: 32

約数和(自身を含む): 278644320

約数和(自身を除く): 159963400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 129001, 258002, 516004, 645005, 1032008, 1290010, 2580020, 2967023, 5160040, 5934046, 11868092, 14835115, 23736184, 29670230, 59340460, 118680920]

約数ペア:

[(1, 118680920), (2, 59340460), (4, 29670230), (5, 23736184), (8, 14835115), (10, 11868092), (20, 5934046), (23, 5160040), (40, 2967023), (46, 2580020), (92, 1290010), (115, 1032008), (184, 645005), (230, 516004), (460, 258002), (920, 129001)]