410168680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1451}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 953441280

約数和(自身を除く): 543272600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 191, 296, 370, 382, 740, 764, 955, 1451, 1480, 1528, 1910, 2902, 3820, 5804, 7067, 7255, 7640, 11608, 14134, 14510, 28268, 29020, 35335, 53687, 56536, 58040, 70670, 107374, 141340, 214748, 268435, 277141, 282680, 429496, 536870, 554282, 1073740, 1108564, 1385705, 2147480, 2217128, 2771410, 5542820, 10254217, 11085640, 20508434, 41016868, 51271085, 82033736, 102542170, 205084340, 410168680]

約数ペア:

[(1, 410168680), (2, 205084340), (4, 102542170), (5, 82033736), (8, 51271085), (10, 41016868), (20, 20508434), (37, 11085640), (40, 10254217), (74, 5542820), (148, 2771410), (185, 2217128), (191, 2147480), (296, 1385705), (370, 1108564), (382, 1073740), (740, 554282), (764, 536870), (955, 429496), (1451, 282680), (1480, 277141), (1528, 268435), (1910, 214748), (2902, 141340), (3820, 107374), (5804, 70670), (7067, 58040), (7255, 56536), (7640, 53687), (11608, 35335), (14134, 29020), (14510, 28268)]