26796880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 69888384

約数和(自身を除く): 43091504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 823, 880, 1480, 1628, 1646, 2035, 2960, 3256, 3292, 4070, 4115, 6512, 6584, 8140, 8230, 9053, 13168, 16280, 16460, 18106, 30451, 32560, 32920, 36212, 45265, 60902, 65840, 72424, 90530, 121804, 144848, 152255, 181060, 243608, 304510, 334961, 362120, 487216, 609020, 669922, 724240, 1218040, 1339844, 1674805, 2436080, 2679688, 3349610, 5359376, 6699220, 13398440, 26796880]

約数ペア:

[(1, 26796880), (2, 13398440), (4, 6699220), (5, 5359376), (8, 3349610), (10, 2679688), (11, 2436080), (16, 1674805), (20, 1339844), (22, 1218040), (37, 724240), (40, 669922), (44, 609020), (55, 487216), (74, 362120), (80, 334961), (88, 304510), (110, 243608), (148, 181060), (176, 152255), (185, 144848), (220, 121804), (296, 90530), (370, 72424), (407, 65840), (440, 60902), (592, 45265), (740, 36212), (814, 32920), (823, 32560), (880, 30451), (1480, 18106), (1628, 16460), (1646, 16280), (2035, 13168), (2960, 9053), (3256, 8230), (3292, 8140), (4070, 6584), (4115, 6512)]