38528080

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1201}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 89875944

約数和(自身を除く): 51347864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1201, 1604, 2005, 2402, 3208, 4010, 4804, 6005, 6416, 8020, 9608, 12010, 16040, 19216, 24020, 32080, 48040, 96080, 481601, 963202, 1926404, 2408005, 3852808, 4816010, 7705616, 9632020, 19264040, 38528080]

約数ペア:

[(1, 38528080), (2, 19264040), (4, 9632020), (5, 7705616), (8, 4816010), (10, 3852808), (16, 2408005), (20, 1926404), (40, 963202), (80, 481601), (401, 96080), (802, 48040), (1201, 32080), (1604, 24020), (2005, 19216), (2402, 16040), (3208, 12010), (4010, 9608), (4804, 8020), (6005, 6416)]