2022045920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 5102364960

約数和(自身を除く): 3080319040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 71, 80, 92, 109, 115, 142, 160, 184, 218, 230, 284, 355, 368, 436, 460, 545, 568, 710, 736, 872, 920, 1090, 1136, 1420, 1633, 1744, 1840, 2180, 2272, 2507, 2840, 3266, 3488, 3680, 4360, 5014, 5041, 5680, 6532, 7739, 8165, 8720, 10028, 10082, 11360, 12535, 13064, 15478, 16330, 17440, 20056, 20164, 25070, 25205, 26128, 30956, 32660, 38695, 40112, 40328, 50140, 50410, 52256, 61912, 65320, 77390, 80224, 80656, 100280, 100820, 115943, 123824, 130640, 154780, 161312, 177997, 200560, 201640, 231886, 247648, 261280, 309560, 355994, 401120, 403280, 463772, 549469, 579715, 619120, 711988, 806560, 889985, 927544, 1098938, 1159430, 1238240, 1423976, 1779970, 1855088, 2197876, 2318860, 2747345, 2847952, 3559940, 3710176, 4395752, 4637720, 5494690, 5695904, 7119880, 8791504, 9275440, 10989380, 12637787, 14239760, 17583008, 18550880, 21978760, 25275574, 28479520, 43957520, 50551148, 63188935, 87915040, 101102296, 126377870, 202204592, 252755740, 404409184, 505511480, 1011022960, 2022045920]

約数ペア:

[(1, 2022045920), (2, 1011022960), (4, 505511480), (5, 404409184), (8, 252755740), (10, 202204592), (16, 126377870), (20, 101102296), (23, 87915040), (32, 63188935), (40, 50551148), (46, 43957520), (71, 28479520), (80, 25275574), (92, 21978760), (109, 18550880), (115, 17583008), (142, 14239760), (160, 12637787), (184, 10989380), (218, 9275440), (230, 8791504), (284, 7119880), (355, 5695904), (368, 5494690), (436, 4637720), (460, 4395752), (545, 3710176), (568, 3559940), (710, 2847952), (736, 2747345), (872, 2318860), (920, 2197876), (1090, 1855088), (1136, 1779970), (1420, 1423976), (1633, 1238240), (1744, 1159430), (1840, 1098938), (2180, 927544), (2272, 889985), (2507, 806560), (2840, 711988), (3266, 619120), (3488, 579715), (3680, 549469), (4360, 463772), (5014, 403280), (5041, 401120), (5680, 355994), (6532, 309560), (7739, 261280), (8165, 247648), (8720, 231886), (10028, 201640), (10082, 200560), (11360, 177997), (12535, 161312), (13064, 154780), (15478, 130640), (16330, 123824), (17440, 115943), (20056, 100820), (20164, 100280), (25070, 80656), (25205, 80224), (26128, 77390), (30956, 65320), (32660, 61912), (38695, 52256), (40112, 50410), (40328, 50140)]