32310040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 83592000

約数和(自身を除く): 51281960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 449, 514, 898, 1028, 1285, 1796, 1799, 2056, 2245, 2570, 3143, 3592, 3598, 4490, 5140, 6286, 7196, 8980, 8995, 10280, 12572, 14392, 15715, 17960, 17990, 25144, 31430, 35980, 62860, 71960, 115393, 125720, 230786, 461572, 576965, 807751, 923144, 1153930, 1615502, 2307860, 3231004, 4038755, 4615720, 6462008, 8077510, 16155020, 32310040]

約数ペア:

[(1, 32310040), (2, 16155020), (4, 8077510), (5, 6462008), (7, 4615720), (8, 4038755), (10, 3231004), (14, 2307860), (20, 1615502), (28, 1153930), (35, 923144), (40, 807751), (56, 576965), (70, 461572), (140, 230786), (257, 125720), (280, 115393), (449, 71960), (514, 62860), (898, 35980), (1028, 31430), (1285, 25144), (1796, 17990), (1799, 17960), (2056, 15715), (2245, 14392), (2570, 12572), (3143, 10280), (3592, 8995), (3598, 8980), (4490, 7196), (5140, 6286)]