5043280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:556

約数の個数: 60

約数和(自身を含む): 12913236

約数和(自身を除く): 7869956

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, 521, 605, 880, 968, 1042, 1210, 1936, 2084, 2420, 2605, 4168, 4840, 5210, 5731, 8336, 9680, 10420, 11462, 20840, 22924, 28655, 41680, 45848, 57310, 63041, 91696, 114620, 126082, 229240, 252164, 315205, 458480, 504328, 630410, 1008656, 1260820, 2521640, 5043280]

約数ペア:

[(1, 5043280), (2, 2521640), (4, 1260820), (5, 1008656), (8, 630410), (10, 504328), (11, 458480), (16, 315205), (20, 252164), (22, 229240), (40, 126082), (44, 114620), (55, 91696), (80, 63041), (88, 57310), (110, 45848), (121, 41680), (176, 28655), (220, 22924), (242, 20840), (440, 11462), (484, 10420), (521, 9680), (605, 8336), (880, 5731), (968, 5210), (1042, 4840), (1210, 4168), (1936, 2605), (2084, 2420)]