73371440

素因数分解:

$2^4\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1109}}^1$

素因数の和:1949

約数の個数: 40

約数和(自身を含む): 170948880

約数和(自身を除く): 97577440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 827, 1109, 1654, 2218, 3308, 4135, 4436, 5545, 6616, 8270, 8872, 11090, 13232, 16540, 17744, 22180, 33080, 44360, 66160, 88720, 917143, 1834286, 3668572, 4585715, 7337144, 9171430, 14674288, 18342860, 36685720, 73371440]

約数ペア:

[(1, 73371440), (2, 36685720), (4, 18342860), (5, 14674288), (8, 9171430), (10, 7337144), (16, 4585715), (20, 3668572), (40, 1834286), (80, 917143), (827, 88720), (1109, 66160), (1654, 44360), (2218, 33080), (3308, 22180), (4135, 17744), (4436, 16540), (5545, 13232), (6616, 11090), (8270, 8872)]