25234880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 67153536

約数和(自身を除く): 41918656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 107, 110, 134, 160, 176, 214, 220, 268, 320, 335, 352, 428, 440, 535, 536, 670, 704, 737, 856, 880, 1070, 1072, 1177, 1340, 1474, 1712, 1760, 2140, 2144, 2354, 2680, 2948, 3424, 3520, 3685, 4280, 4288, 4708, 5360, 5885, 5896, 6848, 7169, 7370, 8560, 9416, 10720, 11770, 11792, 14338, 14740, 17120, 18832, 21440, 23540, 23584, 28676, 29480, 34240, 35845, 37664, 47080, 47168, 57352, 58960, 71690, 75328, 78859, 94160, 114704, 117920, 143380, 157718, 188320, 229408, 235840, 286760, 315436, 376640, 394295, 458816, 573520, 630872, 788590, 1147040, 1261744, 1577180, 2294080, 2523488, 3154360, 5046976, 6308720, 12617440, 25234880]

約数ペア:

[(1, 25234880), (2, 12617440), (4, 6308720), (5, 5046976), (8, 3154360), (10, 2523488), (11, 2294080), (16, 1577180), (20, 1261744), (22, 1147040), (32, 788590), (40, 630872), (44, 573520), (55, 458816), (64, 394295), (67, 376640), (80, 315436), (88, 286760), (107, 235840), (110, 229408), (134, 188320), (160, 157718), (176, 143380), (214, 117920), (220, 114704), (268, 94160), (320, 78859), (335, 75328), (352, 71690), (428, 58960), (440, 57352), (535, 47168), (536, 47080), (670, 37664), (704, 35845), (737, 34240), (856, 29480), (880, 28676), (1070, 23584), (1072, 23540), (1177, 21440), (1340, 18832), (1474, 17120), (1712, 14740), (1760, 14338), (2140, 11792), (2144, 11770), (2354, 10720), (2680, 9416), (2948, 8560), (3424, 7370), (3520, 7169), (3685, 6848), (4280, 5896), (4288, 5885), (4708, 5360)]