26659840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 88

約数和(自身を含む): 66028032

約数和(自身を除く): 39368192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 127, 128, 160, 164, 205, 254, 256, 320, 328, 410, 508, 512, 635, 640, 656, 820, 1016, 1024, 1270, 1280, 1312, 1640, 2032, 2540, 2560, 2624, 3280, 4064, 5080, 5120, 5207, 5248, 6560, 8128, 10160, 10414, 10496, 13120, 16256, 20320, 20828, 20992, 26035, 26240, 32512, 40640, 41656, 41984, 52070, 52480, 65024, 81280, 83312, 104140, 104960, 130048, 162560, 166624, 208280, 209920, 325120, 333248, 416560, 650240, 666496, 833120, 1332992, 1666240, 2665984, 3332480, 5331968, 6664960, 13329920, 26659840]

約数ペア:

[(1, 26659840), (2, 13329920), (4, 6664960), (5, 5331968), (8, 3332480), (10, 2665984), (16, 1666240), (20, 1332992), (32, 833120), (40, 666496), (41, 650240), (64, 416560), (80, 333248), (82, 325120), (127, 209920), (128, 208280), (160, 166624), (164, 162560), (205, 130048), (254, 104960), (256, 104140), (320, 83312), (328, 81280), (410, 65024), (508, 52480), (512, 52070), (635, 41984), (640, 41656), (656, 40640), (820, 32512), (1016, 26240), (1024, 26035), (1270, 20992), (1280, 20828), (1312, 20320), (1640, 16256), (2032, 13120), (2540, 10496), (2560, 10414), (2624, 10160), (3280, 8128), (4064, 6560), (5080, 5248), (5120, 5207)]