10538800

素因数分解:

$2^4\times 5^2\times {\mathrm{26347}}^1$

素因数の和:26365

約数の個数: 30

約数和(自身を含む): 25320428

約数和(自身を除く): 14781628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 26347, 52694, 105388, 131735, 210776, 263470, 421552, 526940, 658675, 1053880, 1317350, 2107760, 2634700, 5269400, 10538800]

約数ペア:

[(1, 10538800), (2, 5269400), (4, 2634700), (5, 2107760), (8, 1317350), (10, 1053880), (16, 658675), (20, 526940), (25, 421552), (40, 263470), (50, 210776), (80, 131735), (100, 105388), (200, 52694), (400, 26347)]