26831360

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 65995776

約数和(自身を除く): 39164416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 223, 235, 256, 320, 376, 446, 470, 512, 640, 752, 892, 940, 1115, 1280, 1504, 1784, 1880, 2230, 2560, 3008, 3568, 3760, 4460, 6016, 7136, 7520, 8920, 10481, 12032, 14272, 15040, 17840, 20962, 24064, 28544, 30080, 35680, 41924, 52405, 57088, 60160, 71360, 83848, 104810, 114176, 120320, 142720, 167696, 209620, 285440, 335392, 419240, 570880, 670784, 838480, 1341568, 1676960, 2683136, 3353920, 5366272, 6707840, 13415680, 26831360]

約数ペア:

[(1, 26831360), (2, 13415680), (4, 6707840), (5, 5366272), (8, 3353920), (10, 2683136), (16, 1676960), (20, 1341568), (32, 838480), (40, 670784), (47, 570880), (64, 419240), (80, 335392), (94, 285440), (128, 209620), (160, 167696), (188, 142720), (223, 120320), (235, 114176), (256, 104810), (320, 83848), (376, 71360), (446, 60160), (470, 57088), (512, 52405), (640, 41924), (752, 35680), (892, 30080), (940, 28544), (1115, 24064), (1280, 20962), (1504, 17840), (1784, 15040), (1880, 14272), (2230, 12032), (2560, 10481), (3008, 8920), (3568, 7520), (3760, 7136), (4460, 6016)]