27913720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30341}}^1$

素因数の和:30375

約数の個数: 32

約数和(自身を含む): 65538720

約数和(自身を除く): 37625000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 30341, 60682, 121364, 151705, 242728, 303410, 606820, 697843, 1213640, 1395686, 2791372, 3489215, 5582744, 6978430, 13956860, 27913720]

約数ペア:

[(1, 27913720), (2, 13956860), (4, 6978430), (5, 5582744), (8, 3489215), (10, 2791372), (20, 1395686), (23, 1213640), (40, 697843), (46, 606820), (92, 303410), (115, 242728), (184, 151705), (230, 121364), (460, 60682), (920, 30341)]