27275720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9341}}^1$

素因数の和:9425

約数の個数: 32

約数和(自身を含む): 62217720

約数和(自身を除く): 34942000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 9341, 18682, 37364, 46705, 74728, 93410, 186820, 373640, 681893, 1363786, 2727572, 3409465, 5455144, 6818930, 13637860, 27275720]

約数ペア:

[(1, 27275720), (2, 13637860), (4, 6818930), (5, 5455144), (8, 3409465), (10, 2727572), (20, 1363786), (40, 681893), (73, 373640), (146, 186820), (292, 93410), (365, 74728), (584, 46705), (730, 37364), (1460, 18682), (2920, 9341)]