23787280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27031}}^1$

素因数の和:27055

約数の個数: 40

約数和(自身を含む): 60335424

約数和(自身を除く): 36548144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 27031, 54062, 108124, 135155, 216248, 270310, 297341, 432496, 540620, 594682, 1081240, 1189364, 1486705, 2162480, 2378728, 2973410, 4757456, 5946820, 11893640, 23787280]

約数ペア:

[(1, 23787280), (2, 11893640), (4, 5946820), (5, 4757456), (8, 2973410), (10, 2378728), (11, 2162480), (16, 1486705), (20, 1189364), (22, 1081240), (40, 594682), (44, 540620), (55, 432496), (80, 297341), (88, 270310), (110, 216248), (176, 135155), (220, 108124), (440, 54062), (880, 27031)]