40739616

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 125778744

約数和(自身を除く): 85039128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 157, 159, 204, 212, 272, 288, 306, 314, 318, 408, 424, 471, 477, 544, 612, 628, 636, 816, 848, 901, 942, 954, 1224, 1256, 1272, 1413, 1632, 1696, 1802, 1884, 1908, 2448, 2512, 2544, 2669, 2703, 2826, 3604, 3768, 3816, 4896, 5024, 5088, 5338, 5406, 5652, 7208, 7536, 7632, 8007, 8109, 8321, 10676, 10812, 11304, 14416, 15072, 15264, 16014, 16218, 16642, 21352, 21624, 22608, 24021, 24963, 28832, 32028, 32436, 33284, 42704, 43248, 45216, 48042, 49926, 64056, 64872, 66568, 74889, 85408, 86496, 96084, 99852, 128112, 129744, 133136, 141457, 149778, 192168, 199704, 256224, 259488, 266272, 282914, 299556, 384336, 399408, 424371, 565828, 599112, 768672, 798816, 848742, 1131656, 1198224, 1273113, 1697484, 2263312, 2396448, 2546226, 3394968, 4526624, 5092452, 6789936, 10184904, 13579872, 20369808, 40739616]

約数ペア:

[(1, 40739616), (2, 20369808), (3, 13579872), (4, 10184904), (6, 6789936), (8, 5092452), (9, 4526624), (12, 3394968), (16, 2546226), (17, 2396448), (18, 2263312), (24, 1697484), (32, 1273113), (34, 1198224), (36, 1131656), (48, 848742), (51, 798816), (53, 768672), (68, 599112), (72, 565828), (96, 424371), (102, 399408), (106, 384336), (136, 299556), (144, 282914), (153, 266272), (157, 259488), (159, 256224), (204, 199704), (212, 192168), (272, 149778), (288, 141457), (306, 133136), (314, 129744), (318, 128112), (408, 99852), (424, 96084), (471, 86496), (477, 85408), (544, 74889), (612, 66568), (628, 64872), (636, 64056), (816, 49926), (848, 48042), (901, 45216), (942, 43248), (954, 42704), (1224, 33284), (1256, 32436), (1272, 32028), (1413, 28832), (1632, 24963), (1696, 24021), (1802, 22608), (1884, 21624), (1908, 21352), (2448, 16642), (2512, 16218), (2544, 16014), (2669, 15264), (2703, 15072), (2826, 14416), (3604, 11304), (3768, 10812), (3816, 10676), (4896, 8321), (5024, 8109), (5088, 8007), (5338, 7632), (5406, 7536), (5652, 7208)]