38488400

素因数分解:

$2^4\times 5^2\times {\mathrm{96221}}^1$

素因数の和:96239

約数の個数: 30

約数和(自身を含む): 92469342

約数和(自身を除く): 53980942

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 96221, 192442, 384884, 481105, 769768, 962210, 1539536, 1924420, 2405525, 3848840, 4811050, 7697680, 9622100, 19244200, 38488400]

約数ペア:

[(1, 38488400), (2, 19244200), (4, 9622100), (5, 7697680), (8, 4811050), (10, 3848840), (16, 2405525), (20, 1924420), (25, 1539536), (40, 962210), (50, 769768), (80, 481105), (100, 384884), (200, 192442), (400, 96221)]