51067280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58031}}^1$

素因数の和:58055

約数の個数: 40

約数和(自身を含む): 129527424

約数和(自身を除く): 78460144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 58031, 116062, 232124, 290155, 464248, 580310, 638341, 928496, 1160620, 1276682, 2321240, 2553364, 3191705, 4642480, 5106728, 6383410, 10213456, 12766820, 25533640, 51067280]

約数ペア:

[(1, 51067280), (2, 25533640), (4, 12766820), (5, 10213456), (8, 6383410), (10, 5106728), (11, 4642480), (16, 3191705), (20, 2553364), (22, 2321240), (40, 1276682), (44, 1160620), (55, 928496), (80, 638341), (88, 580310), (110, 464248), (176, 290155), (220, 232124), (440, 116062), (880, 58031)]