52391680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 139184136

約数和(自身を除く): 86792456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 176, 220, 244, 256, 305, 320, 352, 440, 488, 610, 640, 671, 704, 880, 976, 1220, 1280, 1342, 1408, 1760, 1952, 2440, 2684, 2816, 3355, 3520, 3721, 3904, 4880, 5368, 6710, 7040, 7442, 7808, 9760, 10736, 13420, 14080, 14884, 15616, 18605, 19520, 21472, 26840, 29768, 37210, 39040, 40931, 42944, 53680, 59536, 74420, 78080, 81862, 85888, 107360, 119072, 148840, 163724, 171776, 204655, 214720, 238144, 297680, 327448, 409310, 429440, 476288, 595360, 654896, 818620, 858880, 952576, 1190720, 1309792, 1637240, 2381440, 2619584, 3274480, 4762880, 5239168, 6548960, 10478336, 13097920, 26195840, 52391680]

約数ペア:

[(1, 52391680), (2, 26195840), (4, 13097920), (5, 10478336), (8, 6548960), (10, 5239168), (11, 4762880), (16, 3274480), (20, 2619584), (22, 2381440), (32, 1637240), (40, 1309792), (44, 1190720), (55, 952576), (61, 858880), (64, 818620), (80, 654896), (88, 595360), (110, 476288), (122, 429440), (128, 409310), (160, 327448), (176, 297680), (220, 238144), (244, 214720), (256, 204655), (305, 171776), (320, 163724), (352, 148840), (440, 119072), (488, 107360), (610, 85888), (640, 81862), (671, 78080), (704, 74420), (880, 59536), (976, 53680), (1220, 42944), (1280, 40931), (1342, 39040), (1408, 37210), (1760, 29768), (1952, 26840), (2440, 21472), (2684, 19520), (2816, 18605), (3355, 15616), (3520, 14884), (3721, 14080), (3904, 13420), (4880, 10736), (5368, 9760), (6710, 7808), (7040, 7442)]