54136720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61519}}^1$

素因数の和:61543

約数の個数: 40

約数和(自身を含む): 137312640

約数和(自身を除く): 83175920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 61519, 123038, 246076, 307595, 492152, 615190, 676709, 984304, 1230380, 1353418, 2460760, 2706836, 3383545, 4921520, 5413672, 6767090, 10827344, 13534180, 27068360, 54136720]

約数ペア:

[(1, 54136720), (2, 27068360), (4, 13534180), (5, 10827344), (8, 6767090), (10, 5413672), (11, 4921520), (16, 3383545), (20, 2706836), (22, 2460760), (40, 1353418), (44, 1230380), (55, 984304), (80, 676709), (88, 615190), (110, 492152), (176, 307595), (220, 246076), (440, 123038), (880, 61519)]