39540256

素因数分解:

$2^5\times 7^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 91699776

約数和(自身を除く): 52159520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 151, 167, 196, 224, 302, 334, 392, 604, 668, 784, 1057, 1169, 1208, 1336, 1568, 2114, 2338, 2416, 2672, 4228, 4676, 4832, 5344, 7399, 8183, 8456, 9352, 14798, 16366, 16912, 18704, 25217, 29596, 32732, 33824, 37408, 50434, 59192, 65464, 100868, 118384, 130928, 176519, 201736, 236768, 261856, 353038, 403472, 706076, 806944, 1235633, 1412152, 2471266, 2824304, 4942532, 5648608, 9885064, 19770128, 39540256]

約数ペア:

[(1, 39540256), (2, 19770128), (4, 9885064), (7, 5648608), (8, 4942532), (14, 2824304), (16, 2471266), (28, 1412152), (32, 1235633), (49, 806944), (56, 706076), (98, 403472), (112, 353038), (151, 261856), (167, 236768), (196, 201736), (224, 176519), (302, 130928), (334, 118384), (392, 100868), (604, 65464), (668, 59192), (784, 50434), (1057, 37408), (1169, 33824), (1208, 32732), (1336, 29596), (1568, 25217), (2114, 18704), (2338, 16912), (2416, 16366), (2672, 14798), (4228, 9352), (4676, 8456), (4832, 8183), (5344, 7399)]