26984960

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 65995776

約数和(自身を除く): 39010816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 127, 128, 160, 166, 254, 256, 320, 332, 415, 508, 512, 635, 640, 664, 830, 1016, 1270, 1280, 1328, 1660, 2032, 2540, 2560, 2656, 3320, 4064, 5080, 5312, 6640, 8128, 10160, 10541, 10624, 13280, 16256, 20320, 21082, 21248, 26560, 32512, 40640, 42164, 42496, 52705, 53120, 65024, 81280, 84328, 105410, 106240, 162560, 168656, 210820, 212480, 325120, 337312, 421640, 674624, 843280, 1349248, 1686560, 2698496, 3373120, 5396992, 6746240, 13492480, 26984960]

約数ペア:

[(1, 26984960), (2, 13492480), (4, 6746240), (5, 5396992), (8, 3373120), (10, 2698496), (16, 1686560), (20, 1349248), (32, 843280), (40, 674624), (64, 421640), (80, 337312), (83, 325120), (127, 212480), (128, 210820), (160, 168656), (166, 162560), (254, 106240), (256, 105410), (320, 84328), (332, 81280), (415, 65024), (508, 53120), (512, 52705), (635, 42496), (640, 42164), (664, 40640), (830, 32512), (1016, 26560), (1270, 21248), (1280, 21082), (1328, 20320), (1660, 16256), (2032, 13280), (2540, 10624), (2560, 10541), (2656, 10160), (3320, 8128), (4064, 6640), (5080, 5312)]