27901040

素因数分解:

$2^4\times 5^1\times {\mathrm{348763}}^1$

素因数の和:348776

約数の個数: 20

約数和(自身を含む): 64870104

約数和(自身を除く): 36969064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 348763, 697526, 1395052, 1743815, 2790104, 3487630, 5580208, 6975260, 13950520, 27901040]

約数ペア:

[(1, 27901040), (2, 13950520), (4, 6975260), (5, 5580208), (8, 3487630), (10, 2790104), (16, 1743815), (20, 1395052), (40, 697526), (80, 348763)]