32440880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 79233024

約数和(自身を除く): 46792144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 127, 155, 206, 248, 254, 310, 412, 496, 508, 515, 620, 635, 824, 1016, 1030, 1240, 1270, 1648, 2032, 2060, 2480, 2540, 3193, 3937, 4120, 5080, 6386, 7874, 8240, 10160, 12772, 13081, 15748, 15965, 19685, 25544, 26162, 31496, 31930, 39370, 51088, 52324, 62992, 63860, 65405, 78740, 104648, 127720, 130810, 157480, 209296, 255440, 261620, 314960, 405511, 523240, 811022, 1046480, 1622044, 2027555, 3244088, 4055110, 6488176, 8110220, 16220440, 32440880]

約数ペア:

[(1, 32440880), (2, 16220440), (4, 8110220), (5, 6488176), (8, 4055110), (10, 3244088), (16, 2027555), (20, 1622044), (31, 1046480), (40, 811022), (62, 523240), (80, 405511), (103, 314960), (124, 261620), (127, 255440), (155, 209296), (206, 157480), (248, 130810), (254, 127720), (310, 104648), (412, 78740), (496, 65405), (508, 63860), (515, 62992), (620, 52324), (635, 51088), (824, 39370), (1016, 31930), (1030, 31496), (1240, 26162), (1270, 25544), (1648, 19685), (2032, 15965), (2060, 15748), (2480, 13081), (2540, 12772), (3193, 10160), (3937, 8240), (4120, 7874), (5080, 6386)]