14986880080

素因数分解:

$2^4\times 5^1\times {\mathrm{971}}^1\times {\mathrm{192931}}^1$

素因数の和:193915

約数の個数: 40

約数和(自身を含む): 34880562144

約数和(自身を除く): 19893682064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 971, 1942, 3884, 4855, 7768, 9710, 15536, 19420, 38840, 77680, 192931, 385862, 771724, 964655, 1543448, 1929310, 3086896, 3858620, 7717240, 15434480, 187336001, 374672002, 749344004, 936680005, 1498688008, 1873360010, 2997376016, 3746720020, 7493440040, 14986880080]

約数ペア:

[(1, 14986880080), (2, 7493440040), (4, 3746720020), (5, 2997376016), (8, 1873360010), (10, 1498688008), (16, 936680005), (20, 749344004), (40, 374672002), (80, 187336001), (971, 15434480), (1942, 7717240), (3884, 3858620), (4855, 3086896), (7768, 1929310), (9710, 1543448), (15536, 964655), (19420, 771724), (38840, 385862), (77680, 192931)]