3244120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 8151840

約数和(自身を除く): 4907720

約数列:

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

約数ペア:

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