2288989760

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{166351}}^1$

素因数の和:166411

約数の個数: 56

約数和(自身を含む): 5577449856

約数和(自身を除く): 3288460096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 166351, 332702, 665404, 831755, 1330808, 1663510, 2661616, 3327020, 5323232, 6654040, 7153093, 10646464, 13308080, 14306186, 26616160, 28612372, 35765465, 53232320, 57224744, 71530930, 114449488, 143061860, 228898976, 286123720, 457797952, 572247440, 1144494880, 2288989760]

約数ペア:

[(1, 2288989760), (2, 1144494880), (4, 572247440), (5, 457797952), (8, 286123720), (10, 228898976), (16, 143061860), (20, 114449488), (32, 71530930), (40, 57224744), (43, 53232320), (64, 35765465), (80, 28612372), (86, 26616160), (160, 14306186), (172, 13308080), (215, 10646464), (320, 7153093), (344, 6654040), (430, 5323232), (688, 3327020), (860, 2661616), (1376, 1663510), (1720, 1330808), (2752, 831755), (3440, 665404), (6880, 332702), (13760, 166351)]