40482144

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 123243120

約数和(自身を除く): 82760976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 131, 144, 148, 174, 222, 232, 261, 262, 288, 296, 333, 348, 393, 444, 464, 522, 524, 592, 666, 696, 786, 888, 928, 1044, 1048, 1073, 1179, 1184, 1332, 1392, 1572, 1776, 2088, 2096, 2146, 2358, 2664, 2784, 3144, 3219, 3552, 3799, 4176, 4192, 4292, 4716, 4847, 5328, 6288, 6438, 7598, 8352, 8584, 9432, 9657, 9694, 10656, 11397, 12576, 12876, 14541, 15196, 17168, 18864, 19314, 19388, 22794, 25752, 29082, 30392, 34191, 34336, 37728, 38628, 38776, 43623, 45588, 51504, 58164, 60784, 68382, 77256, 77552, 87246, 91176, 103008, 116328, 121568, 136764, 140563, 154512, 155104, 174492, 182352, 232656, 273528, 281126, 309024, 348984, 364704, 421689, 465312, 547056, 562252, 697968, 843378, 1094112, 1124504, 1265067, 1395936, 1686756, 2249008, 2530134, 3373512, 4498016, 5060268, 6747024, 10120536, 13494048, 20241072, 40482144]

約数ペア:

[(1, 40482144), (2, 20241072), (3, 13494048), (4, 10120536), (6, 6747024), (8, 5060268), (9, 4498016), (12, 3373512), (16, 2530134), (18, 2249008), (24, 1686756), (29, 1395936), (32, 1265067), (36, 1124504), (37, 1094112), (48, 843378), (58, 697968), (72, 562252), (74, 547056), (87, 465312), (96, 421689), (111, 364704), (116, 348984), (131, 309024), (144, 281126), (148, 273528), (174, 232656), (222, 182352), (232, 174492), (261, 155104), (262, 154512), (288, 140563), (296, 136764), (333, 121568), (348, 116328), (393, 103008), (444, 91176), (464, 87246), (522, 77552), (524, 77256), (592, 68382), (666, 60784), (696, 58164), (786, 51504), (888, 45588), (928, 43623), (1044, 38776), (1048, 38628), (1073, 37728), (1179, 34336), (1184, 34191), (1332, 30392), (1392, 29082), (1572, 25752), (1776, 22794), (2088, 19388), (2096, 19314), (2146, 18864), (2358, 17168), (2664, 15196), (2784, 14541), (3144, 12876), (3219, 12576), (3552, 11397), (3799, 10656), (4176, 9694), (4192, 9657), (4292, 9432), (4716, 8584), (4847, 8352), (5328, 7598), (6288, 6438)]