40906944

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 140

約数和(自身を含む): 130803904

約数和(自身を除く): 89896960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 607, 624, 648, 702, 832, 864, 936, 1053, 1214, 1248, 1296, 1404, 1728, 1821, 1872, 2106, 2428, 2496, 2592, 2808, 3642, 3744, 4212, 4856, 5184, 5463, 5616, 7284, 7488, 7891, 8424, 9712, 10926, 11232, 14568, 15782, 16389, 16848, 19424, 21852, 22464, 23673, 29136, 31564, 32778, 33696, 38848, 43704, 47346, 49167, 58272, 63128, 65556, 67392, 71019, 87408, 94692, 98334, 116544, 126256, 131112, 142038, 174816, 189384, 196668, 213057, 252512, 262224, 284076, 349632, 378768, 393336, 426114, 505024, 524448, 568152, 639171, 757536, 786672, 852228, 1048896, 1136304, 1278342, 1515072, 1573344, 1704456, 2272608, 2556684, 3146688, 3408912, 4545216, 5113368, 6817824, 10226736, 13635648, 20453472, 40906944]

約数ペア:

[(1, 40906944), (2, 20453472), (3, 13635648), (4, 10226736), (6, 6817824), (8, 5113368), (9, 4545216), (12, 3408912), (13, 3146688), (16, 2556684), (18, 2272608), (24, 1704456), (26, 1573344), (27, 1515072), (32, 1278342), (36, 1136304), (39, 1048896), (48, 852228), (52, 786672), (54, 757536), (64, 639171), (72, 568152), (78, 524448), (81, 505024), (96, 426114), (104, 393336), (108, 378768), (117, 349632), (144, 284076), (156, 262224), (162, 252512), (192, 213057), (208, 196668), (216, 189384), (234, 174816), (288, 142038), (312, 131112), (324, 126256), (351, 116544), (416, 98334), (432, 94692), (468, 87408), (576, 71019), (607, 67392), (624, 65556), (648, 63128), (702, 58272), (832, 49167), (864, 47346), (936, 43704), (1053, 38848), (1214, 33696), (1248, 32778), (1296, 31564), (1404, 29136), (1728, 23673), (1821, 22464), (1872, 21852), (2106, 19424), (2428, 16848), (2496, 16389), (2592, 15782), (2808, 14568), (3642, 11232), (3744, 10926), (4212, 9712), (4856, 8424), (5184, 7891), (5463, 7488), (5616, 7284)]