40143936

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 168

約数和(自身を含む): 131344416

約数和(自身を除く): 91200480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 192, 196, 204, 224, 238, 251, 272, 294, 336, 357, 392, 408, 448, 476, 502, 544, 588, 672, 714, 753, 784, 816, 833, 952, 1004, 1088, 1176, 1344, 1428, 1506, 1568, 1632, 1666, 1757, 1904, 2008, 2352, 2499, 2856, 3012, 3136, 3264, 3332, 3514, 3808, 4016, 4267, 4704, 4998, 5271, 5712, 6024, 6664, 7028, 7616, 8032, 8534, 9408, 9996, 10542, 11424, 12048, 12299, 12801, 13328, 14056, 16064, 17068, 19992, 21084, 22848, 24096, 24598, 25602, 26656, 28112, 29869, 34136, 36897, 39984, 42168, 48192, 49196, 51204, 53312, 56224, 59738, 68272, 73794, 79968, 84336, 89607, 98392, 102408, 112448, 119476, 136544, 147588, 159936, 168672, 179214, 196784, 204816, 209083, 238952, 273088, 295176, 337344, 358428, 393568, 409632, 418166, 477904, 590352, 627249, 716856, 787136, 819264, 836332, 955808, 1180704, 1254498, 1433712, 1672664, 1911616, 2361408, 2508996, 2867424, 3345328, 5017992, 5734848, 6690656, 10035984, 13381312, 20071968, 40143936]

約数ペア:

[(1, 40143936), (2, 20071968), (3, 13381312), (4, 10035984), (6, 6690656), (7, 5734848), (8, 5017992), (12, 3345328), (14, 2867424), (16, 2508996), (17, 2361408), (21, 1911616), (24, 1672664), (28, 1433712), (32, 1254498), (34, 1180704), (42, 955808), (48, 836332), (49, 819264), (51, 787136), (56, 716856), (64, 627249), (68, 590352), (84, 477904), (96, 418166), (98, 409632), (102, 393568), (112, 358428), (119, 337344), (136, 295176), (147, 273088), (168, 238952), (192, 209083), (196, 204816), (204, 196784), (224, 179214), (238, 168672), (251, 159936), (272, 147588), (294, 136544), (336, 119476), (357, 112448), (392, 102408), (408, 98392), (448, 89607), (476, 84336), (502, 79968), (544, 73794), (588, 68272), (672, 59738), (714, 56224), (753, 53312), (784, 51204), (816, 49196), (833, 48192), (952, 42168), (1004, 39984), (1088, 36897), (1176, 34136), (1344, 29869), (1428, 28112), (1506, 26656), (1568, 25602), (1632, 24598), (1666, 24096), (1757, 22848), (1904, 21084), (2008, 19992), (2352, 17068), (2499, 16064), (2856, 14056), (3012, 13328), (3136, 12801), (3264, 12299), (3332, 12048), (3514, 11424), (3808, 10542), (4016, 9996), (4267, 9408), (4704, 8534), (4998, 8032), (5271, 7616), (5712, 7028), (6024, 6664)]