40179126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 92691648

約数和(自身を除く): 52512522

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 157, 193, 221, 314, 386, 442, 471, 579, 663, 942, 1158, 1326, 2041, 2509, 2669, 3281, 4082, 5018, 5338, 6123, 6562, 7527, 8007, 9843, 12246, 15054, 16014, 19686, 30301, 34697, 42653, 60602, 69394, 85306, 90903, 104091, 127959, 181806, 208182, 255918, 393913, 515117, 787826, 1030234, 1181739, 1545351, 2363478, 3090702, 6696521, 13393042, 20089563, 40179126]

約数ペア:

[(1, 40179126), (2, 20089563), (3, 13393042), (6, 6696521), (13, 3090702), (17, 2363478), (26, 1545351), (34, 1181739), (39, 1030234), (51, 787826), (78, 515117), (102, 393913), (157, 255918), (193, 208182), (221, 181806), (314, 127959), (386, 104091), (442, 90903), (471, 85306), (579, 69394), (663, 60602), (942, 42653), (1158, 34697), (1326, 30301), (2041, 19686), (2509, 16014), (2669, 15054), (3281, 12246), (4082, 9843), (5018, 8007), (5338, 7527), (6123, 6562)]