26311040

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 73256400

約数和(自身を除く): 46945360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 839, 896, 980, 1120, 1568, 1678, 1960, 2240, 3136, 3356, 3920, 4195, 4480, 5873, 6272, 6712, 7840, 8390, 11746, 13424, 15680, 16780, 23492, 26848, 29365, 31360, 33560, 41111, 46984, 53696, 58730, 67120, 82222, 93968, 107392, 117460, 134240, 164444, 187936, 205555, 234920, 268480, 328888, 375872, 411110, 469840, 536960, 657776, 751744, 822220, 939680, 1315552, 1644440, 1879360, 2631104, 3288880, 3758720, 5262208, 6577760, 13155520, 26311040]

約数ペア:

[(1, 26311040), (2, 13155520), (4, 6577760), (5, 5262208), (7, 3758720), (8, 3288880), (10, 2631104), (14, 1879360), (16, 1644440), (20, 1315552), (28, 939680), (32, 822220), (35, 751744), (40, 657776), (49, 536960), (56, 469840), (64, 411110), (70, 375872), (80, 328888), (98, 268480), (112, 234920), (128, 205555), (140, 187936), (160, 164444), (196, 134240), (224, 117460), (245, 107392), (280, 93968), (320, 82222), (392, 67120), (448, 58730), (490, 53696), (560, 46984), (640, 41111), (784, 33560), (839, 31360), (896, 29365), (980, 26848), (1120, 23492), (1568, 16780), (1678, 15680), (1960, 13424), (2240, 11746), (3136, 8390), (3356, 7840), (3920, 6712), (4195, 6272), (4480, 5873)]