1796741720

素因数分解:

$2^3\times 5^1\times {\mathrm{8893}}^1\times {\mathrm{5051}}^1$

素因数の和:13955

約数の個数: 32

約数和(自身を含む): 4043923920

約数和(自身を除く): 2247182200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5051, 8893, 10102, 17786, 20204, 25255, 35572, 40408, 44465, 50510, 71144, 88930, 101020, 177860, 202040, 355720, 44918543, 89837086, 179674172, 224592715, 359348344, 449185430, 898370860, 1796741720]

約数ペア:

[(1, 1796741720), (2, 898370860), (4, 449185430), (5, 359348344), (8, 224592715), (10, 179674172), (20, 89837086), (40, 44918543), (5051, 355720), (8893, 202040), (10102, 177860), (17786, 101020), (20204, 88930), (25255, 71144), (35572, 50510), (40408, 44465)]