8314480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2473

約数の個数: 40

約数和(自身を含む): 19788912

約数和(自身を除く): 11474432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2417, 3440, 4834, 9668, 12085, 19336, 24170, 38672, 48340, 96680, 103931, 193360, 207862, 415724, 519655, 831448, 1039310, 1662896, 2078620, 4157240, 8314480]

約数ペア:

[(1, 8314480), (2, 4157240), (4, 2078620), (5, 1662896), (8, 1039310), (10, 831448), (16, 519655), (20, 415724), (40, 207862), (43, 193360), (80, 103931), (86, 96680), (172, 48340), (215, 38672), (344, 24170), (430, 19336), (688, 12085), (860, 9668), (1720, 4834), (2417, 3440)]