940576

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 2540160

約数和(自身を除く): 1599584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 68, 76, 91, 104, 112, 119, 133, 136, 152, 182, 208, 221, 224, 238, 247, 266, 272, 304, 323, 364, 416, 442, 476, 494, 532, 544, 608, 646, 728, 884, 952, 988, 1064, 1292, 1456, 1547, 1729, 1768, 1904, 1976, 2128, 2261, 2584, 2912, 3094, 3458, 3536, 3808, 3952, 4199, 4256, 4522, 5168, 6188, 6916, 7072, 7904, 8398, 9044, 10336, 12376, 13832, 16796, 18088, 24752, 27664, 29393, 33592, 36176, 49504, 55328, 58786, 67184, 72352, 117572, 134368, 235144, 470288, 940576]

約数ペア:

[(1, 940576), (2, 470288), (4, 235144), (7, 134368), (8, 117572), (13, 72352), (14, 67184), (16, 58786), (17, 55328), (19, 49504), (26, 36176), (28, 33592), (32, 29393), (34, 27664), (38, 24752), (52, 18088), (56, 16796), (68, 13832), (76, 12376), (91, 10336), (104, 9044), (112, 8398), (119, 7904), (133, 7072), (136, 6916), (152, 6188), (182, 5168), (208, 4522), (221, 4256), (224, 4199), (238, 3952), (247, 3808), (266, 3536), (272, 3458), (304, 3094), (323, 2912), (364, 2584), (416, 2261), (442, 2128), (476, 1976), (494, 1904), (532, 1768), (544, 1729), (608, 1547), (646, 1456), (728, 1292), (884, 1064), (952, 988)]