40857768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 132624180

約数和(自身を除く): 91766412

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 222, 252, 259, 294, 296, 313, 333, 392, 441, 444, 504, 518, 588, 626, 666, 777, 882, 888, 939, 1036, 1176, 1252, 1332, 1554, 1764, 1813, 1878, 2072, 2191, 2331, 2504, 2664, 2817, 3108, 3528, 3626, 3756, 4382, 4662, 5439, 5634, 6216, 6573, 7252, 7512, 8764, 9324, 10878, 11268, 11581, 13146, 14504, 15337, 16317, 17528, 18648, 19719, 21756, 22536, 23162, 26292, 30674, 32634, 34743, 39438, 43512, 46011, 46324, 52584, 61348, 65268, 69486, 78876, 81067, 92022, 92648, 104229, 122696, 130536, 138033, 138972, 157752, 162134, 184044, 208458, 243201, 276066, 277944, 324268, 368088, 416916, 486402, 552132, 567469, 648536, 729603, 833832, 972804, 1104264, 1134938, 1459206, 1702407, 1945608, 2269876, 2918412, 3404814, 4539752, 5107221, 5836824, 6809628, 10214442, 13619256, 20428884, 40857768]

約数ペア:

[(1, 40857768), (2, 20428884), (3, 13619256), (4, 10214442), (6, 6809628), (7, 5836824), (8, 5107221), (9, 4539752), (12, 3404814), (14, 2918412), (18, 2269876), (21, 1945608), (24, 1702407), (28, 1459206), (36, 1134938), (37, 1104264), (42, 972804), (49, 833832), (56, 729603), (63, 648536), (72, 567469), (74, 552132), (84, 486402), (98, 416916), (111, 368088), (126, 324268), (147, 277944), (148, 276066), (168, 243201), (196, 208458), (222, 184044), (252, 162134), (259, 157752), (294, 138972), (296, 138033), (313, 130536), (333, 122696), (392, 104229), (441, 92648), (444, 92022), (504, 81067), (518, 78876), (588, 69486), (626, 65268), (666, 61348), (777, 52584), (882, 46324), (888, 46011), (939, 43512), (1036, 39438), (1176, 34743), (1252, 32634), (1332, 30674), (1554, 26292), (1764, 23162), (1813, 22536), (1878, 21756), (2072, 19719), (2191, 18648), (2331, 17528), (2504, 16317), (2664, 15337), (2817, 14504), (3108, 13146), (3528, 11581), (3626, 11268), (3756, 10878), (4382, 9324), (4662, 8764), (5439, 7512), (5634, 7252), (6216, 6573)]