7831268320

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{111493}}^1$

素因数の和:111947

約数の個数: 48

約数和(自身を含む): 18543682080

約数和(自身を除く): 10712413760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 14048, 17560, 35120, 70240, 111493, 222986, 445972, 557465, 891944, 1114930, 1783888, 2229860, 3567776, 4459720, 8919440, 17838880, 48945427, 97890854, 195781708, 244727135, 391563416, 489454270, 783126832, 978908540, 1566253664, 1957817080, 3915634160, 7831268320]

約数ペア:

[(1, 7831268320), (2, 3915634160), (4, 1957817080), (5, 1566253664), (8, 978908540), (10, 783126832), (16, 489454270), (20, 391563416), (32, 244727135), (40, 195781708), (80, 97890854), (160, 48945427), (439, 17838880), (878, 8919440), (1756, 4459720), (2195, 3567776), (3512, 2229860), (4390, 1783888), (7024, 1114930), (8780, 891944), (14048, 557465), (17560, 445972), (35120, 222986), (70240, 111493)]