965972080

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{119551}}^1$

素因数の和:119665

約数の個数: 40

約数和(自身を含む): 2268140544

約数和(自身を除く): 1302168464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 119551, 239102, 478204, 597755, 956408, 1195510, 1912816, 2391020, 4782040, 9564080, 12074651, 24149302, 48298604, 60373255, 96597208, 120746510, 193194416, 241493020, 482986040, 965972080]

約数ペア:

[(1, 965972080), (2, 482986040), (4, 241493020), (5, 193194416), (8, 120746510), (10, 96597208), (16, 60373255), (20, 48298604), (40, 24149302), (80, 12074651), (101, 9564080), (202, 4782040), (404, 2391020), (505, 1912816), (808, 1195510), (1010, 956408), (1616, 597755), (2020, 478204), (4040, 239102), (8080, 119551)]