55510720

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4289

約数の個数: 56

約数和(自身を含む): 135440928

約数和(自身を除く): 79930208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 4231, 6560, 8462, 13120, 16924, 21155, 33848, 42310, 67696, 84620, 135392, 169240, 173471, 270784, 338480, 346942, 676960, 693884, 867355, 1353920, 1387768, 1734710, 2775536, 3469420, 5551072, 6938840, 11102144, 13877680, 27755360, 55510720]

約数ペア:

[(1, 55510720), (2, 27755360), (4, 13877680), (5, 11102144), (8, 6938840), (10, 5551072), (16, 3469420), (20, 2775536), (32, 1734710), (40, 1387768), (41, 1353920), (64, 867355), (80, 693884), (82, 676960), (160, 346942), (164, 338480), (205, 270784), (320, 173471), (328, 169240), (410, 135392), (656, 84620), (820, 67696), (1312, 42310), (1640, 33848), (2624, 21155), (3280, 16924), (4231, 13120), (6560, 8462)]