293480920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{319001}}^1$

素因数の和:319035

約数の個数: 32

約数和(自身を含む): 689044320

約数和(自身を除く): 395563400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 319001, 638002, 1276004, 1595005, 2552008, 3190010, 6380020, 7337023, 12760040, 14674046, 29348092, 36685115, 58696184, 73370230, 146740460, 293480920]

約数ペア:

[(1, 293480920), (2, 146740460), (4, 73370230), (5, 58696184), (8, 36685115), (10, 29348092), (20, 14674046), (23, 12760040), (40, 7337023), (46, 6380020), (92, 3190010), (115, 2552008), (184, 1595005), (230, 1276004), (460, 638002), (920, 319001)]