40658856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 123740160

約数和(自身を除く): 83081304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 211, 217, 222, 248, 259, 296, 372, 422, 434, 444, 518, 633, 651, 744, 777, 844, 868, 888, 1036, 1147, 1266, 1302, 1477, 1554, 1688, 1736, 2072, 2294, 2532, 2604, 2954, 3108, 3441, 4431, 4588, 5064, 5208, 5908, 6216, 6541, 6882, 7807, 8029, 8862, 9176, 11816, 13082, 13764, 15614, 16058, 17724, 19623, 23421, 24087, 26164, 27528, 31228, 32116, 35448, 39246, 45787, 46842, 48174, 52328, 54649, 62456, 64232, 78492, 91574, 93684, 96348, 109298, 137361, 156984, 163947, 183148, 187368, 192696, 218596, 242017, 274722, 327894, 366296, 437192, 484034, 549444, 655788, 726051, 968068, 1098888, 1311576, 1452102, 1694119, 1936136, 2904204, 3388238, 5082357, 5808408, 6776476, 10164714, 13552952, 20329428, 40658856]

約数ペア:

[(1, 40658856), (2, 20329428), (3, 13552952), (4, 10164714), (6, 6776476), (7, 5808408), (8, 5082357), (12, 3388238), (14, 2904204), (21, 1936136), (24, 1694119), (28, 1452102), (31, 1311576), (37, 1098888), (42, 968068), (56, 726051), (62, 655788), (74, 549444), (84, 484034), (93, 437192), (111, 366296), (124, 327894), (148, 274722), (168, 242017), (186, 218596), (211, 192696), (217, 187368), (222, 183148), (248, 163947), (259, 156984), (296, 137361), (372, 109298), (422, 96348), (434, 93684), (444, 91574), (518, 78492), (633, 64232), (651, 62456), (744, 54649), (777, 52328), (844, 48174), (868, 46842), (888, 45787), (1036, 39246), (1147, 35448), (1266, 32116), (1302, 31228), (1477, 27528), (1554, 26164), (1688, 24087), (1736, 23421), (2072, 19623), (2294, 17724), (2532, 16058), (2604, 15614), (2954, 13764), (3108, 13082), (3441, 11816), (4431, 9176), (4588, 8862), (5064, 8029), (5208, 7807), (5908, 6882), (6216, 6541)]