1340259400

素因数分解:

$2^3\times 5^2\times {\mathrm{547}}^1\times {\mathrm{12251}}^1$

素因数の和:12814

約数の個数: 48

約数和(自身を含む): 3122054640

約数和(自身を除く): 1781795240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 547, 1094, 2188, 2735, 4376, 5470, 10940, 12251, 13675, 21880, 24502, 27350, 49004, 54700, 61255, 98008, 109400, 122510, 245020, 306275, 490040, 612550, 1225100, 2450200, 6701297, 13402594, 26805188, 33506485, 53610376, 67012970, 134025940, 167532425, 268051880, 335064850, 670129700, 1340259400]

約数ペア:

[(1, 1340259400), (2, 670129700), (4, 335064850), (5, 268051880), (8, 167532425), (10, 134025940), (20, 67012970), (25, 53610376), (40, 33506485), (50, 26805188), (100, 13402594), (200, 6701297), (547, 2450200), (1094, 1225100), (2188, 612550), (2735, 490040), (4376, 306275), (5470, 245020), (10940, 122510), (12251, 109400), (13675, 98008), (21880, 61255), (24502, 54700), (27350, 49004)]