12327280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22013}}^1$

素因数の和:22033

約数の個数: 40

約数和(自身を含む): 32756832

約数和(自身を除く): 20429552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22013, 44026, 88052, 110065, 154091, 176104, 220130, 308182, 352208, 440260, 616364, 770455, 880520, 1232728, 1540910, 1761040, 2465456, 3081820, 6163640, 12327280]

約数ペア:

[(1, 12327280), (2, 6163640), (4, 3081820), (5, 2465456), (7, 1761040), (8, 1540910), (10, 1232728), (14, 880520), (16, 770455), (20, 616364), (28, 440260), (35, 352208), (40, 308182), (56, 220130), (70, 176104), (80, 154091), (112, 110065), (140, 88052), (280, 44026), (560, 22013)]