34710280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78887}}^1$

素因数の和:78909

約数の個数: 32

約数和(自身を含む): 85199040

約数和(自身を除く): 50488760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 78887, 157774, 315548, 394435, 631096, 788870, 867757, 1577740, 1735514, 3155480, 3471028, 4338785, 6942056, 8677570, 17355140, 34710280]

約数ペア:

[(1, 34710280), (2, 17355140), (4, 8677570), (5, 6942056), (8, 4338785), (10, 3471028), (11, 3155480), (20, 1735514), (22, 1577740), (40, 867757), (44, 788870), (55, 631096), (88, 394435), (110, 315548), (220, 157774), (440, 78887)]