40801440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 129548160

約数和(自身を除く): 88746720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 334, 480, 501, 509, 668, 835, 1002, 1018, 1336, 1527, 1670, 2004, 2036, 2505, 2545, 2672, 3054, 3340, 4008, 4072, 5010, 5090, 5344, 6108, 6680, 7635, 8016, 8144, 10020, 10180, 12216, 13360, 15270, 16032, 16288, 20040, 20360, 24432, 26720, 30540, 40080, 40720, 48864, 61080, 80160, 81440, 85003, 122160, 170006, 244320, 255009, 340012, 425015, 510018, 680024, 850030, 1020036, 1275045, 1360048, 1700060, 2040072, 2550090, 2720096, 3400120, 4080144, 5100180, 6800240, 8160288, 10200360, 13600480, 20400720, 40801440]

約数ペア:

[(1, 40801440), (2, 20400720), (3, 13600480), (4, 10200360), (5, 8160288), (6, 6800240), (8, 5100180), (10, 4080144), (12, 3400120), (15, 2720096), (16, 2550090), (20, 2040072), (24, 1700060), (30, 1360048), (32, 1275045), (40, 1020036), (48, 850030), (60, 680024), (80, 510018), (96, 425015), (120, 340012), (160, 255009), (167, 244320), (240, 170006), (334, 122160), (480, 85003), (501, 81440), (509, 80160), (668, 61080), (835, 48864), (1002, 40720), (1018, 40080), (1336, 30540), (1527, 26720), (1670, 24432), (2004, 20360), (2036, 20040), (2505, 16288), (2545, 16032), (2672, 15270), (3054, 13360), (3340, 12216), (4008, 10180), (4072, 10020), (5010, 8144), (5090, 8016), (5344, 7635), (6108, 6680)]