110402480

素因数分解:

$2^4\times 5^1\times {\mathrm{1380031}}^1$

素因数の和:1380044

約数の個数: 20

約数和(自身を含む): 256685952

約数和(自身を除く): 146283472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1380031, 2760062, 5520124, 6900155, 11040248, 13800310, 22080496, 27600620, 55201240, 110402480]

約数ペア:

[(1, 110402480), (2, 55201240), (4, 27600620), (5, 22080496), (8, 13800310), (10, 11040248), (16, 6900155), (20, 5520124), (40, 2760062), (80, 1380031)]