40287672

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 116576400

約数和(自身を除く): 76288728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 71, 72, 74, 108, 111, 142, 148, 213, 216, 222, 284, 296, 333, 426, 444, 568, 639, 666, 852, 888, 999, 1278, 1332, 1704, 1917, 1998, 2556, 2627, 2664, 3834, 3996, 5041, 5112, 5254, 7668, 7881, 7992, 10082, 10508, 15123, 15336, 15762, 20164, 21016, 23643, 30246, 31524, 40328, 45369, 47286, 60492, 63048, 70929, 90738, 94572, 120984, 136107, 141858, 181476, 186517, 189144, 272214, 283716, 362952, 373034, 544428, 559551, 567432, 746068, 1088856, 1119102, 1492136, 1678653, 2238204, 3357306, 4476408, 5035959, 6714612, 10071918, 13429224, 20143836, 40287672]

約数ペア:

[(1, 40287672), (2, 20143836), (3, 13429224), (4, 10071918), (6, 6714612), (8, 5035959), (9, 4476408), (12, 3357306), (18, 2238204), (24, 1678653), (27, 1492136), (36, 1119102), (37, 1088856), (54, 746068), (71, 567432), (72, 559551), (74, 544428), (108, 373034), (111, 362952), (142, 283716), (148, 272214), (213, 189144), (216, 186517), (222, 181476), (284, 141858), (296, 136107), (333, 120984), (426, 94572), (444, 90738), (568, 70929), (639, 63048), (666, 60492), (852, 47286), (888, 45369), (999, 40328), (1278, 31524), (1332, 30246), (1704, 23643), (1917, 21016), (1998, 20164), (2556, 15762), (2627, 15336), (2664, 15123), (3834, 10508), (3996, 10082), (5041, 7992), (5112, 7881), (5254, 7668)]