40409136

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{971}}^1$

素因数の和:1019

約数の個数: 90

約数和(自身を含む): 120256812

約数和(自身を除く): 79847676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 408, 578, 612, 816, 867, 971, 1156, 1224, 1734, 1942, 2312, 2448, 2601, 2913, 3468, 3884, 4624, 5202, 5826, 6936, 7768, 8739, 10404, 11652, 13872, 15536, 16507, 17478, 20808, 23304, 33014, 34956, 41616, 46608, 49521, 66028, 69912, 99042, 132056, 139824, 148563, 198084, 264112, 280619, 297126, 396168, 561238, 594252, 792336, 841857, 1122476, 1188504, 1683714, 2244952, 2377008, 2525571, 3367428, 4489904, 5051142, 6734856, 10102284, 13469712, 20204568, 40409136]

約数ペア:

[(1, 40409136), (2, 20204568), (3, 13469712), (4, 10102284), (6, 6734856), (8, 5051142), (9, 4489904), (12, 3367428), (16, 2525571), (17, 2377008), (18, 2244952), (24, 1683714), (34, 1188504), (36, 1122476), (48, 841857), (51, 792336), (68, 594252), (72, 561238), (102, 396168), (136, 297126), (144, 280619), (153, 264112), (204, 198084), (272, 148563), (289, 139824), (306, 132056), (408, 99042), (578, 69912), (612, 66028), (816, 49521), (867, 46608), (971, 41616), (1156, 34956), (1224, 33014), (1734, 23304), (1942, 20808), (2312, 17478), (2448, 16507), (2601, 15536), (2913, 13872), (3468, 11652), (3884, 10404), (4624, 8739), (5202, 7768), (5826, 6936)]