2247202480

素因数分解:

$2^4\times 5^1\times {\mathrm{28090031}}^1$

素因数の和:28090044

約数の個数: 20

約数和(自身を含む): 5224745952

約数和(自身を除く): 2977543472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28090031, 56180062, 112360124, 140450155, 224720248, 280900310, 449440496, 561800620, 1123601240, 2247202480]

約数ペア:

[(1, 2247202480), (2, 1123601240), (4, 561800620), (5, 449440496), (8, 280900310), (10, 224720248), (16, 140450155), (20, 112360124), (40, 56180062), (80, 28090031)]