40461720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 134447040

約数和(自身を除く): 93985320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 701, 740, 780, 888, 962, 1110, 1402, 1443, 1480, 1560, 1924, 2103, 2220, 2405, 2804, 2886, 3505, 3848, 4206, 4440, 4810, 5608, 5772, 7010, 7215, 8412, 9113, 9620, 10515, 11544, 14020, 14430, 16824, 18226, 19240, 21030, 25937, 27339, 28040, 28860, 36452, 42060, 45565, 51874, 54678, 57720, 72904, 77811, 84120, 91130, 103748, 109356, 129685, 136695, 155622, 182260, 207496, 218712, 259370, 273390, 311244, 337181, 364520, 389055, 518740, 546780, 622488, 674362, 778110, 1011543, 1037480, 1093560, 1348724, 1556220, 1685905, 2023086, 2697448, 3112440, 3371810, 4046172, 5057715, 6743620, 8092344, 10115430, 13487240, 20230860, 40461720]

約数ペア:

[(1, 40461720), (2, 20230860), (3, 13487240), (4, 10115430), (5, 8092344), (6, 6743620), (8, 5057715), (10, 4046172), (12, 3371810), (13, 3112440), (15, 2697448), (20, 2023086), (24, 1685905), (26, 1556220), (30, 1348724), (37, 1093560), (39, 1037480), (40, 1011543), (52, 778110), (60, 674362), (65, 622488), (74, 546780), (78, 518740), (104, 389055), (111, 364520), (120, 337181), (130, 311244), (148, 273390), (156, 259370), (185, 218712), (195, 207496), (222, 182260), (260, 155622), (296, 136695), (312, 129685), (370, 109356), (390, 103748), (444, 91130), (481, 84120), (520, 77811), (555, 72904), (701, 57720), (740, 54678), (780, 51874), (888, 45565), (962, 42060), (1110, 36452), (1402, 28860), (1443, 28040), (1480, 27339), (1560, 25937), (1924, 21030), (2103, 19240), (2220, 18226), (2405, 16824), (2804, 14430), (2886, 14020), (3505, 11544), (3848, 10515), (4206, 9620), (4440, 9113), (4810, 8412), (5608, 7215), (5772, 7010)]