27476140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{743}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 59152464

約数和(自身を除く): 31676324

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 743, 860, 1486, 1849, 2972, 3698, 3715, 7396, 7430, 9245, 14860, 18490, 31949, 36980, 63898, 127796, 159745, 319490, 638980, 1373807, 2747614, 5495228, 6869035, 13738070, 27476140]

約数ペア:

[(1, 27476140), (2, 13738070), (4, 6869035), (5, 5495228), (10, 2747614), (20, 1373807), (43, 638980), (86, 319490), (172, 159745), (215, 127796), (430, 63898), (743, 36980), (860, 31949), (1486, 18490), (1849, 14860), (2972, 9245), (3698, 7430), (3715, 7396)]