248682080

素因数分解:

$2^5\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1801}}^1$

素因数の和:2679

約数の個数: 48

約数和(自身を含む): 588518784

約数和(自身を除く): 339836704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 863, 1726, 1801, 3452, 3602, 4315, 6904, 7204, 8630, 9005, 13808, 14408, 17260, 18010, 27616, 28816, 34520, 36020, 57632, 69040, 72040, 138080, 144080, 288160, 1554263, 3108526, 6217052, 7771315, 12434104, 15542630, 24868208, 31085260, 49736416, 62170520, 124341040, 248682080]

約数ペア:

[(1, 248682080), (2, 124341040), (4, 62170520), (5, 49736416), (8, 31085260), (10, 24868208), (16, 15542630), (20, 12434104), (32, 7771315), (40, 6217052), (80, 3108526), (160, 1554263), (863, 288160), (1726, 144080), (1801, 138080), (3452, 72040), (3602, 69040), (4315, 57632), (6904, 36020), (7204, 34520), (8630, 28816), (9005, 27616), (13808, 18010), (14408, 17260)]