24907520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 68433120

約数和(自身を除く): 43525600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 61, 64, 80, 88, 110, 116, 122, 128, 145, 160, 176, 220, 232, 244, 256, 290, 305, 319, 320, 352, 440, 464, 488, 580, 610, 638, 640, 671, 704, 880, 928, 976, 1160, 1220, 1276, 1280, 1342, 1408, 1595, 1760, 1769, 1856, 1952, 2320, 2440, 2552, 2684, 2816, 3190, 3355, 3520, 3538, 3712, 3904, 4640, 4880, 5104, 5368, 6380, 6710, 7040, 7076, 7424, 7808, 8845, 9280, 9760, 10208, 10736, 12760, 13420, 14080, 14152, 15616, 17690, 18560, 19459, 19520, 20416, 21472, 25520, 26840, 28304, 35380, 37120, 38918, 39040, 40832, 42944, 51040, 53680, 56608, 70760, 77836, 78080, 81664, 85888, 97295, 102080, 107360, 113216, 141520, 155672, 171776, 194590, 204160, 214720, 226432, 283040, 311344, 389180, 408320, 429440, 452864, 566080, 622688, 778360, 858880, 1132160, 1245376, 1556720, 2264320, 2490752, 3113440, 4981504, 6226880, 12453760, 24907520]

約数ペア:

[(1, 24907520), (2, 12453760), (4, 6226880), (5, 4981504), (8, 3113440), (10, 2490752), (11, 2264320), (16, 1556720), (20, 1245376), (22, 1132160), (29, 858880), (32, 778360), (40, 622688), (44, 566080), (55, 452864), (58, 429440), (61, 408320), (64, 389180), (80, 311344), (88, 283040), (110, 226432), (116, 214720), (122, 204160), (128, 194590), (145, 171776), (160, 155672), (176, 141520), (220, 113216), (232, 107360), (244, 102080), (256, 97295), (290, 85888), (305, 81664), (319, 78080), (320, 77836), (352, 70760), (440, 56608), (464, 53680), (488, 51040), (580, 42944), (610, 40832), (638, 39040), (640, 38918), (671, 37120), (704, 35380), (880, 28304), (928, 26840), (976, 25520), (1160, 21472), (1220, 20416), (1276, 19520), (1280, 19459), (1342, 18560), (1408, 17690), (1595, 15616), (1760, 14152), (1769, 14080), (1856, 13420), (1952, 12760), (2320, 10736), (2440, 10208), (2552, 9760), (2684, 9280), (2816, 8845), (3190, 7808), (3355, 7424), (3520, 7076), (3538, 7040), (3712, 6710), (3904, 6380), (4640, 5368), (4880, 5104)]