5527280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:606

約数の個数: 60

約数和(自身を含む): 14150136

約数和(自身を除く): 8622856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 571, 605, 880, 968, 1142, 1210, 1936, 2284, 2420, 2855, 4568, 4840, 5710, 6281, 9136, 9680, 11420, 12562, 22840, 25124, 31405, 45680, 50248, 62810, 69091, 100496, 125620, 138182, 251240, 276364, 345455, 502480, 552728, 690910, 1105456, 1381820, 2763640, 5527280]

約数ペア:

[(1, 5527280), (2, 2763640), (4, 1381820), (5, 1105456), (8, 690910), (10, 552728), (11, 502480), (16, 345455), (20, 276364), (22, 251240), (40, 138182), (44, 125620), (55, 100496), (80, 69091), (88, 62810), (110, 50248), (121, 45680), (176, 31405), (220, 25124), (242, 22840), (440, 12562), (484, 11420), (571, 9680), (605, 9136), (880, 6281), (968, 5710), (1142, 4840), (1210, 4568), (1936, 2855), (2284, 2420)]