25183360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 64122300

約数和(自身を除く): 38938940

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 109, 128, 152, 160, 190, 218, 304, 320, 361, 380, 436, 545, 608, 640, 722, 760, 872, 1090, 1216, 1444, 1520, 1744, 1805, 2071, 2180, 2432, 2888, 3040, 3488, 3610, 4142, 4360, 5776, 6080, 6976, 7220, 8284, 8720, 10355, 11552, 12160, 13952, 14440, 16568, 17440, 20710, 23104, 28880, 33136, 34880, 39349, 41420, 46208, 57760, 66272, 69760, 78698, 82840, 115520, 132544, 157396, 165680, 196745, 231040, 265088, 314792, 331360, 393490, 629584, 662720, 786980, 1259168, 1325440, 1573960, 2518336, 3147920, 5036672, 6295840, 12591680, 25183360]

約数ペア:

[(1, 25183360), (2, 12591680), (4, 6295840), (5, 5036672), (8, 3147920), (10, 2518336), (16, 1573960), (19, 1325440), (20, 1259168), (32, 786980), (38, 662720), (40, 629584), (64, 393490), (76, 331360), (80, 314792), (95, 265088), (109, 231040), (128, 196745), (152, 165680), (160, 157396), (190, 132544), (218, 115520), (304, 82840), (320, 78698), (361, 69760), (380, 66272), (436, 57760), (545, 46208), (608, 41420), (640, 39349), (722, 34880), (760, 33136), (872, 28880), (1090, 23104), (1216, 20710), (1444, 17440), (1520, 16568), (1744, 14440), (1805, 13952), (2071, 12160), (2180, 11552), (2432, 10355), (2888, 8720), (3040, 8284), (3488, 7220), (3610, 6976), (4142, 6080), (4360, 5776)]