27755360

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4287

約数の個数: 48

約数和(自身を含む): 67187232

約数和(自身を除く): 39431872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 4231, 6560, 8462, 16924, 21155, 33848, 42310, 67696, 84620, 135392, 169240, 173471, 338480, 346942, 676960, 693884, 867355, 1387768, 1734710, 2775536, 3469420, 5551072, 6938840, 13877680, 27755360]

約数ペア:

[(1, 27755360), (2, 13877680), (4, 6938840), (5, 5551072), (8, 3469420), (10, 2775536), (16, 1734710), (20, 1387768), (32, 867355), (40, 693884), (41, 676960), (80, 346942), (82, 338480), (160, 173471), (164, 169240), (205, 135392), (328, 84620), (410, 67696), (656, 42310), (820, 33848), (1312, 21155), (1640, 16924), (3280, 8462), (4231, 6560)]