40881672

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 129286080

約数和(自身を除く): 88404408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 138, 156, 162, 184, 207, 211, 216, 234, 276, 299, 312, 324, 351, 414, 422, 468, 552, 598, 621, 633, 648, 702, 828, 844, 897, 936, 1053, 1196, 1242, 1266, 1404, 1656, 1688, 1794, 1863, 1899, 2106, 2392, 2484, 2532, 2691, 2743, 2808, 3588, 3726, 3798, 4212, 4853, 4968, 5064, 5382, 5486, 5697, 7176, 7452, 7596, 8073, 8229, 8424, 9706, 10764, 10972, 11394, 14559, 14904, 15192, 16146, 16458, 17091, 19412, 21528, 21944, 22788, 24219, 24687, 29118, 32292, 32916, 34182, 38824, 43677, 45576, 48438, 49374, 58236, 63089, 64584, 65832, 68364, 74061, 87354, 96876, 98748, 116472, 126178, 131031, 136728, 148122, 174708, 189267, 193752, 197496, 222183, 252356, 262062, 296244, 349416, 378534, 393093, 444366, 504712, 524124, 567801, 592488, 757068, 786186, 888732, 1048248, 1135602, 1514136, 1572372, 1703403, 1777464, 2271204, 3144744, 3406806, 4542408, 5110209, 6813612, 10220418, 13627224, 20440836, 40881672]

約数ペア:

[(1, 40881672), (2, 20440836), (3, 13627224), (4, 10220418), (6, 6813612), (8, 5110209), (9, 4542408), (12, 3406806), (13, 3144744), (18, 2271204), (23, 1777464), (24, 1703403), (26, 1572372), (27, 1514136), (36, 1135602), (39, 1048248), (46, 888732), (52, 786186), (54, 757068), (69, 592488), (72, 567801), (78, 524124), (81, 504712), (92, 444366), (104, 393093), (108, 378534), (117, 349416), (138, 296244), (156, 262062), (162, 252356), (184, 222183), (207, 197496), (211, 193752), (216, 189267), (234, 174708), (276, 148122), (299, 136728), (312, 131031), (324, 126178), (351, 116472), (414, 98748), (422, 96876), (468, 87354), (552, 74061), (598, 68364), (621, 65832), (633, 64584), (648, 63089), (702, 58236), (828, 49374), (844, 48438), (897, 45576), (936, 43677), (1053, 38824), (1196, 34182), (1242, 32916), (1266, 32292), (1404, 29118), (1656, 24687), (1688, 24219), (1794, 22788), (1863, 21944), (1899, 21528), (2106, 19412), (2392, 17091), (2484, 16458), (2532, 16146), (2691, 15192), (2743, 14904), (2808, 14559), (3588, 11394), (3726, 10972), (3798, 10764), (4212, 9706), (4853, 8424), (4968, 8229), (5064, 8073), (5382, 7596), (5486, 7452), (5697, 7176)]