85866080

素因数分解:

$2^5\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1093}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 203457744

約数和(自身を除く): 117591664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 491, 982, 1093, 1964, 2186, 2455, 3928, 4372, 4910, 5465, 7856, 8744, 9820, 10930, 15712, 17488, 19640, 21860, 34976, 39280, 43720, 78560, 87440, 174880, 536663, 1073326, 2146652, 2683315, 4293304, 5366630, 8586608, 10733260, 17173216, 21466520, 42933040, 85866080]

約数ペア:

[(1, 85866080), (2, 42933040), (4, 21466520), (5, 17173216), (8, 10733260), (10, 8586608), (16, 5366630), (20, 4293304), (32, 2683315), (40, 2146652), (80, 1073326), (160, 536663), (491, 174880), (982, 87440), (1093, 78560), (1964, 43720), (2186, 39280), (2455, 34976), (3928, 21860), (4372, 19640), (4910, 17488), (5465, 15712), (7856, 10930), (8744, 9820)]