83365480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189467}}^1$

素因数の和:189489

約数の個数: 32

約数和(自身を含む): 204625440

約数和(自身を除く): 121259960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 189467, 378934, 757868, 947335, 1515736, 1894670, 2084137, 3789340, 4168274, 7578680, 8336548, 10420685, 16673096, 20841370, 41682740, 83365480]

約数ペア:

[(1, 83365480), (2, 41682740), (4, 20841370), (5, 16673096), (8, 10420685), (10, 8336548), (11, 7578680), (20, 4168274), (22, 3789340), (40, 2084137), (44, 1894670), (55, 1515736), (88, 947335), (110, 757868), (220, 378934), (440, 189467)]