25830437120

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{469303}}^1$

素因数の和:469367

約数の個数: 72

約数和(自身を含む): 63310986816

約数和(自身を除く): 37480549696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 2752, 3440, 5504, 6880, 11008, 13760, 27520, 55040, 469303, 938606, 1877212, 2346515, 3754424, 4693030, 7508848, 9386060, 15017696, 18772120, 20180029, 30035392, 37544240, 40360058, 60070784, 75088480, 80720116, 100900145, 120141568, 150176960, 161440232, 201800290, 300353920, 322880464, 403600580, 600707840, 645760928, 807201160, 1291521856, 1614402320, 2583043712, 3228804640, 5166087424, 6457609280, 12915218560, 25830437120]

約数ペア:

[(1, 25830437120), (2, 12915218560), (4, 6457609280), (5, 5166087424), (8, 3228804640), (10, 2583043712), (16, 1614402320), (20, 1291521856), (32, 807201160), (40, 645760928), (43, 600707840), (64, 403600580), (80, 322880464), (86, 300353920), (128, 201800290), (160, 161440232), (172, 150176960), (215, 120141568), (256, 100900145), (320, 80720116), (344, 75088480), (430, 60070784), (640, 40360058), (688, 37544240), (860, 30035392), (1280, 20180029), (1376, 18772120), (1720, 15017696), (2752, 9386060), (3440, 7508848), (5504, 4693030), (6880, 3754424), (11008, 2346515), (13760, 1877212), (27520, 938606), (55040, 469303)]