5395720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12263}}^1$

素因数の和:12285

約数の個数: 32

約数和(自身を含む): 13245120

約数和(自身を除く): 7849400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12263, 24526, 49052, 61315, 98104, 122630, 134893, 245260, 269786, 490520, 539572, 674465, 1079144, 1348930, 2697860, 5395720]

約数ペア:

[(1, 5395720), (2, 2697860), (4, 1348930), (5, 1079144), (8, 674465), (10, 539572), (11, 490520), (20, 269786), (22, 245260), (40, 134893), (44, 122630), (55, 98104), (88, 61315), (110, 49052), (220, 24526), (440, 12263)]