40829784

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 119232000

約数和(自身を除く): 78402216

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 23, 24, 34, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 136, 138, 152, 184, 204, 228, 229, 276, 323, 391, 408, 437, 456, 458, 552, 646, 687, 782, 874, 916, 969, 1173, 1292, 1311, 1374, 1564, 1748, 1832, 1938, 2346, 2584, 2622, 2748, 3128, 3496, 3876, 3893, 4351, 4692, 5244, 5267, 5496, 7429, 7752, 7786, 8702, 9384, 10488, 10534, 11679, 13053, 14858, 15572, 15801, 17404, 21068, 22287, 23358, 26106, 29716, 31144, 31602, 34808, 42136, 44574, 46716, 52212, 59432, 63204, 73967, 89148, 89539, 93432, 100073, 104424, 126408, 147934, 178296, 179078, 200146, 221901, 268617, 295868, 300219, 358156, 400292, 443802, 537234, 591736, 600438, 716312, 800584, 887604, 1074468, 1200876, 1701241, 1775208, 2148936, 2401752, 3402482, 5103723, 6804964, 10207446, 13609928, 20414892, 40829784]

約数ペア:

[(1, 40829784), (2, 20414892), (3, 13609928), (4, 10207446), (6, 6804964), (8, 5103723), (12, 3402482), (17, 2401752), (19, 2148936), (23, 1775208), (24, 1701241), (34, 1200876), (38, 1074468), (46, 887604), (51, 800584), (57, 716312), (68, 600438), (69, 591736), (76, 537234), (92, 443802), (102, 400292), (114, 358156), (136, 300219), (138, 295868), (152, 268617), (184, 221901), (204, 200146), (228, 179078), (229, 178296), (276, 147934), (323, 126408), (391, 104424), (408, 100073), (437, 93432), (456, 89539), (458, 89148), (552, 73967), (646, 63204), (687, 59432), (782, 52212), (874, 46716), (916, 44574), (969, 42136), (1173, 34808), (1292, 31602), (1311, 31144), (1374, 29716), (1564, 26106), (1748, 23358), (1832, 22287), (1938, 21068), (2346, 17404), (2584, 15801), (2622, 15572), (2748, 14858), (3128, 13053), (3496, 11679), (3876, 10534), (3893, 10488), (4351, 9384), (4692, 8702), (5244, 7786), (5267, 7752), (5496, 7429)]