10398880

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 24845184

約数和(自身を除く): 14446304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 631, 824, 1030, 1262, 1648, 2060, 2524, 3155, 3296, 4120, 5048, 6310, 8240, 10096, 12620, 16480, 20192, 25240, 50480, 64993, 100960, 129986, 259972, 324965, 519944, 649930, 1039888, 1299860, 2079776, 2599720, 5199440, 10398880]

約数ペア:

[(1, 10398880), (2, 5199440), (4, 2599720), (5, 2079776), (8, 1299860), (10, 1039888), (16, 649930), (20, 519944), (32, 324965), (40, 259972), (80, 129986), (103, 100960), (160, 64993), (206, 50480), (412, 25240), (515, 20192), (631, 16480), (824, 12620), (1030, 10096), (1262, 8240), (1648, 6310), (2060, 5048), (2524, 4120), (3155, 3296)]