2292400

素因数分解:

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

素因数の和:550

約数の個数: 60

約数和(自身を含む): 6019704

約数和(自身を除く): 3727304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 521, 550, 880, 1042, 1100, 2084, 2200, 2605, 4168, 4400, 5210, 5731, 8336, 10420, 11462, 13025, 20840, 22924, 26050, 28655, 41680, 45848, 52100, 57310, 91696, 104200, 114620, 143275, 208400, 229240, 286550, 458480, 573100, 1146200, 2292400]

約数ペア:

[(1, 2292400), (2, 1146200), (4, 573100), (5, 458480), (8, 286550), (10, 229240), (11, 208400), (16, 143275), (20, 114620), (22, 104200), (25, 91696), (40, 57310), (44, 52100), (50, 45848), (55, 41680), (80, 28655), (88, 26050), (100, 22924), (110, 20840), (176, 13025), (200, 11462), (220, 10420), (275, 8336), (400, 5731), (440, 5210), (521, 4400), (550, 4168), (880, 2605), (1042, 2200), (1100, 2084)]