39965604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 111476736

約数和(自身を除く): 71511132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 53, 84, 94, 106, 141, 159, 188, 191, 212, 282, 318, 329, 371, 382, 564, 573, 636, 658, 742, 764, 987, 1113, 1146, 1316, 1337, 1484, 1974, 2226, 2292, 2491, 2674, 3948, 4011, 4452, 4982, 5348, 7473, 8022, 8977, 9964, 10123, 14946, 16044, 17437, 17954, 20246, 26931, 29892, 30369, 34874, 35908, 40492, 52311, 53862, 60738, 62839, 69748, 70861, 104622, 107724, 121476, 125678, 141722, 188517, 209244, 212583, 251356, 283444, 377034, 425166, 475781, 754068, 850332, 951562, 1427343, 1903124, 2854686, 3330467, 5709372, 6660934, 9991401, 13321868, 19982802, 39965604]

約数ペア:

[(1, 39965604), (2, 19982802), (3, 13321868), (4, 9991401), (6, 6660934), (7, 5709372), (12, 3330467), (14, 2854686), (21, 1903124), (28, 1427343), (42, 951562), (47, 850332), (53, 754068), (84, 475781), (94, 425166), (106, 377034), (141, 283444), (159, 251356), (188, 212583), (191, 209244), (212, 188517), (282, 141722), (318, 125678), (329, 121476), (371, 107724), (382, 104622), (564, 70861), (573, 69748), (636, 62839), (658, 60738), (742, 53862), (764, 52311), (987, 40492), (1113, 35908), (1146, 34874), (1316, 30369), (1337, 29892), (1484, 26931), (1974, 20246), (2226, 17954), (2292, 17437), (2491, 16044), (2674, 14946), (3948, 10123), (4011, 9964), (4452, 8977), (4982, 8022), (5348, 7473)]