73298320

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4001}}^1$

素因数の和:4243

約数の個数: 40

約数和(自身を含む): 171205560

約数和(自身を除く): 97907240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4001, 4580, 8002, 9160, 16004, 18320, 20005, 32008, 40010, 64016, 80020, 160040, 320080, 916229, 1832458, 3664916, 4581145, 7329832, 9162290, 14659664, 18324580, 36649160, 73298320]

約数ペア:

[(1, 73298320), (2, 36649160), (4, 18324580), (5, 14659664), (8, 9162290), (10, 7329832), (16, 4581145), (20, 3664916), (40, 1832458), (80, 916229), (229, 320080), (458, 160040), (916, 80020), (1145, 64016), (1832, 40010), (2290, 32008), (3664, 20005), (4001, 18320), (4580, 16004), (8002, 9160)]