6488240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 16847136

約数和(自身を除く): 10358896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 101, 110, 146, 176, 202, 220, 292, 365, 404, 440, 505, 584, 730, 803, 808, 880, 1010, 1111, 1168, 1460, 1606, 1616, 2020, 2222, 2920, 3212, 4015, 4040, 4444, 5555, 5840, 6424, 7373, 8030, 8080, 8888, 11110, 12848, 14746, 16060, 17776, 22220, 29492, 32120, 36865, 44440, 58984, 64240, 73730, 81103, 88880, 117968, 147460, 162206, 294920, 324412, 405515, 589840, 648824, 811030, 1297648, 1622060, 3244120, 6488240]

約数ペア:

[(1, 6488240), (2, 3244120), (4, 1622060), (5, 1297648), (8, 811030), (10, 648824), (11, 589840), (16, 405515), (20, 324412), (22, 294920), (40, 162206), (44, 147460), (55, 117968), (73, 88880), (80, 81103), (88, 73730), (101, 64240), (110, 58984), (146, 44440), (176, 36865), (202, 32120), (220, 29492), (292, 22220), (365, 17776), (404, 16060), (440, 14746), (505, 12848), (584, 11110), (730, 8888), (803, 8080), (808, 8030), (880, 7373), (1010, 6424), (1111, 5840), (1168, 5555), (1460, 4444), (1606, 4040), (1616, 4015), (2020, 3212), (2222, 2920)]