40427552

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 89588268

約数和(自身を除く): 49160716

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 121, 176, 197, 212, 242, 352, 394, 424, 484, 583, 788, 848, 968, 1166, 1576, 1696, 1936, 2167, 2332, 3152, 3872, 4334, 4664, 6304, 6413, 8668, 9328, 10441, 12826, 17336, 18656, 20882, 23837, 25652, 34672, 41764, 47674, 51304, 69344, 83528, 95348, 102608, 114851, 167056, 190696, 205216, 229702, 334112, 381392, 459404, 762784, 918808, 1263361, 1837616, 2526722, 3675232, 5053444, 10106888, 20213776, 40427552]

約数ペア:

[(1, 40427552), (2, 20213776), (4, 10106888), (8, 5053444), (11, 3675232), (16, 2526722), (22, 1837616), (32, 1263361), (44, 918808), (53, 762784), (88, 459404), (106, 381392), (121, 334112), (176, 229702), (197, 205216), (212, 190696), (242, 167056), (352, 114851), (394, 102608), (424, 95348), (484, 83528), (583, 69344), (788, 51304), (848, 47674), (968, 41764), (1166, 34672), (1576, 25652), (1696, 23837), (1936, 20882), (2167, 18656), (2332, 17336), (3152, 12826), (3872, 10441), (4334, 9328), (4664, 8668), (6304, 6413)]