415802080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136777}}^1$

素因数の和:136811

約数の個数: 48

約数和(自身を含む): 1034041680

約数和(自身を除く): 618239600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 136777, 273554, 547108, 683885, 1094216, 1367770, 2188432, 2598763, 2735540, 4376864, 5197526, 5471080, 10395052, 10942160, 12993815, 20790104, 21884320, 25987630, 41580208, 51975260, 83160416, 103950520, 207901040, 415802080]

約数ペア:

[(1, 415802080), (2, 207901040), (4, 103950520), (5, 83160416), (8, 51975260), (10, 41580208), (16, 25987630), (19, 21884320), (20, 20790104), (32, 12993815), (38, 10942160), (40, 10395052), (76, 5471080), (80, 5197526), (95, 4376864), (152, 2735540), (160, 2598763), (190, 2188432), (304, 1367770), (380, 1094216), (608, 683885), (760, 547108), (1520, 273554), (3040, 136777)]