40187032

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 78030720

約数和(自身を除く): 37843688

約数列:

[1, 2, 4, 8, 37, 74, 137, 148, 274, 296, 548, 991, 1096, 1982, 3964, 5069, 7928, 10138, 20276, 36667, 40552, 73334, 135767, 146668, 271534, 293336, 543068, 1086136, 5023379, 10046758, 20093516, 40187032]

約数ペア:

[(1, 40187032), (2, 20093516), (4, 10046758), (8, 5023379), (37, 1086136), (74, 543068), (137, 293336), (148, 271534), (274, 146668), (296, 135767), (548, 73334), (991, 40552), (1096, 36667), (1982, 20276), (3964, 10138), (5069, 7928)]