344727080

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{11149}}^1$

素因数の和:11933

約数の個数: 32

約数和(自身を含む): 776709000

約数和(自身を除く): 431981920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1546, 3092, 3865, 6184, 7730, 11149, 15460, 22298, 30920, 44596, 55745, 89192, 111490, 222980, 445960, 8618177, 17236354, 34472708, 43090885, 68945416, 86181770, 172363540, 344727080]

約数ペア:

[(1, 344727080), (2, 172363540), (4, 86181770), (5, 68945416), (8, 43090885), (10, 34472708), (20, 17236354), (40, 8618177), (773, 445960), (1546, 222980), (3092, 111490), (3865, 89192), (6184, 55745), (7730, 44596), (11149, 30920), (15460, 22298)]