42207596560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1\times {\mathrm{3203}}^1$

素因数の和:4640

約数の個数: 80

約数和(自身を含む): 99012519936

約数和(自身を除く): 56804923376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 1297, 2032, 2540, 2594, 3203, 5080, 5188, 6406, 6485, 10160, 10376, 12812, 12970, 16015, 20752, 25624, 25940, 32030, 51248, 51880, 64060, 103760, 128120, 164719, 256240, 329438, 406781, 658876, 813562, 823595, 1317752, 1627124, 1647190, 2033905, 2635504, 3254248, 3294380, 4067810, 4154291, 6508496, 6588760, 8135620, 8308582, 13177520, 16271240, 16617164, 20771455, 32542480, 33234328, 41542910, 66468656, 83085820, 166171640, 332343280, 527594957, 1055189914, 2110379828, 2637974785, 4220759656, 5275949570, 8441519312, 10551899140, 21103798280, 42207596560]

約数ペア:

[(1, 42207596560), (2, 21103798280), (4, 10551899140), (5, 8441519312), (8, 5275949570), (10, 4220759656), (16, 2637974785), (20, 2110379828), (40, 1055189914), (80, 527594957), (127, 332343280), (254, 166171640), (508, 83085820), (635, 66468656), (1016, 41542910), (1270, 33234328), (1297, 32542480), (2032, 20771455), (2540, 16617164), (2594, 16271240), (3203, 13177520), (5080, 8308582), (5188, 8135620), (6406, 6588760), (6485, 6508496), (10160, 4154291), (10376, 4067810), (12812, 3294380), (12970, 3254248), (16015, 2635504), (20752, 2033905), (25624, 1647190), (25940, 1627124), (32030, 1317752), (51248, 823595), (51880, 813562), (64060, 658876), (103760, 406781), (128120, 329438), (164719, 256240)]