40556448

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2726

約数の個数: 72

約数和(自身を含む): 117552708

約数和(自身を除く): 76996260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 2657, 3816, 5088, 5314, 7632, 7971, 10628, 15264, 15942, 21256, 23913, 31884, 42512, 47826, 63768, 85024, 95652, 127536, 140821, 191304, 255072, 281642, 382608, 422463, 563284, 765216, 844926, 1126568, 1267389, 1689852, 2253136, 2534778, 3379704, 4506272, 5069556, 6759408, 10139112, 13518816, 20278224, 40556448]

約数ペア:

[(1, 40556448), (2, 20278224), (3, 13518816), (4, 10139112), (6, 6759408), (8, 5069556), (9, 4506272), (12, 3379704), (16, 2534778), (18, 2253136), (24, 1689852), (32, 1267389), (36, 1126568), (48, 844926), (53, 765216), (72, 563284), (96, 422463), (106, 382608), (144, 281642), (159, 255072), (212, 191304), (288, 140821), (318, 127536), (424, 95652), (477, 85024), (636, 63768), (848, 47826), (954, 42512), (1272, 31884), (1696, 23913), (1908, 21256), (2544, 15942), (2657, 15264), (3816, 10628), (5088, 7971), (5314, 7632)]