33940280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77137}}^1$

素因数の和:77159

約数の個数: 32

約数和(自身を含む): 83309040

約数和(自身を除く): 49368760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 77137, 154274, 308548, 385685, 617096, 771370, 848507, 1542740, 1697014, 3085480, 3394028, 4242535, 6788056, 8485070, 16970140, 33940280]

約数ペア:

[(1, 33940280), (2, 16970140), (4, 8485070), (5, 6788056), (8, 4242535), (10, 3394028), (11, 3085480), (20, 1697014), (22, 1542740), (40, 848507), (44, 771370), (55, 617096), (88, 385685), (110, 308548), (220, 154274), (440, 77137)]