40703712

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 131861520

約数和(自身を除く): 91157808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 476, 509, 544, 588, 672, 714, 784, 816, 833, 952, 1018, 1176, 1428, 1527, 1568, 1632, 1666, 1904, 2036, 2352, 2499, 2856, 3054, 3332, 3563, 3808, 4072, 4704, 4998, 5712, 6108, 6664, 7126, 8144, 8653, 9996, 10689, 11424, 12216, 13328, 14252, 16288, 17306, 19992, 21378, 24432, 24941, 25959, 26656, 28504, 34612, 39984, 42756, 48864, 49882, 51918, 57008, 60571, 69224, 74823, 79968, 85512, 99764, 103836, 114016, 121142, 138448, 149646, 171024, 181713, 199528, 207672, 242284, 276896, 299292, 342048, 363426, 399056, 415344, 423997, 484568, 598584, 726852, 798112, 830688, 847994, 969136, 1197168, 1271991, 1453704, 1695988, 1938272, 2394336, 2543982, 2907408, 3391976, 5087964, 5814816, 6783952, 10175928, 13567904, 20351856, 40703712]

約数ペア:

[(1, 40703712), (2, 20351856), (3, 13567904), (4, 10175928), (6, 6783952), (7, 5814816), (8, 5087964), (12, 3391976), (14, 2907408), (16, 2543982), (17, 2394336), (21, 1938272), (24, 1695988), (28, 1453704), (32, 1271991), (34, 1197168), (42, 969136), (48, 847994), (49, 830688), (51, 798112), (56, 726852), (68, 598584), (84, 484568), (96, 423997), (98, 415344), (102, 399056), (112, 363426), (119, 342048), (136, 299292), (147, 276896), (168, 242284), (196, 207672), (204, 199528), (224, 181713), (238, 171024), (272, 149646), (294, 138448), (336, 121142), (357, 114016), (392, 103836), (408, 99764), (476, 85512), (509, 79968), (544, 74823), (588, 69224), (672, 60571), (714, 57008), (784, 51918), (816, 49882), (833, 48864), (952, 42756), (1018, 39984), (1176, 34612), (1428, 28504), (1527, 26656), (1568, 25959), (1632, 24941), (1666, 24432), (1904, 21378), (2036, 19992), (2352, 17306), (2499, 16288), (2856, 14252), (3054, 13328), (3332, 12216), (3563, 11424), (3808, 10689), (4072, 9996), (4704, 8653), (4998, 8144), (5712, 7126), (6108, 6664)]