53089880

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3803}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 119826000

約数和(自身を除く): 66736120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 3803, 6980, 7606, 13960, 15212, 19015, 30424, 38030, 76060, 152120, 1327247, 2654494, 5308988, 6636235, 10617976, 13272470, 26544940, 53089880]

約数ペア:

[(1, 53089880), (2, 26544940), (4, 13272470), (5, 10617976), (8, 6636235), (10, 5308988), (20, 2654494), (40, 1327247), (349, 152120), (698, 76060), (1396, 38030), (1745, 30424), (2792, 19015), (3490, 15212), (3803, 13960), (6980, 7606)]