9992240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 24775200

約数和(自身を除く): 14782960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 59, 73, 80, 116, 118, 145, 146, 232, 236, 290, 292, 295, 365, 464, 472, 580, 584, 590, 730, 944, 1160, 1168, 1180, 1460, 1711, 2117, 2320, 2360, 2920, 3422, 4234, 4307, 4720, 5840, 6844, 8468, 8555, 8614, 10585, 13688, 16936, 17110, 17228, 21170, 21535, 27376, 33872, 34220, 34456, 42340, 43070, 68440, 68912, 84680, 86140, 124903, 136880, 169360, 172280, 249806, 344560, 499612, 624515, 999224, 1249030, 1998448, 2498060, 4996120, 9992240]

約数ペア:

[(1, 9992240), (2, 4996120), (4, 2498060), (5, 1998448), (8, 1249030), (10, 999224), (16, 624515), (20, 499612), (29, 344560), (40, 249806), (58, 172280), (59, 169360), (73, 136880), (80, 124903), (116, 86140), (118, 84680), (145, 68912), (146, 68440), (232, 43070), (236, 42340), (290, 34456), (292, 34220), (295, 33872), (365, 27376), (464, 21535), (472, 21170), (580, 17228), (584, 17110), (590, 16936), (730, 13688), (944, 10585), (1160, 8614), (1168, 8555), (1180, 8468), (1460, 6844), (1711, 5840), (2117, 4720), (2320, 4307), (2360, 4234), (2920, 3422)]