40137152

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 84

約数和(自身を含む): 89995248

約数和(自身を除く): 49858096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 73, 88, 121, 142, 146, 176, 242, 284, 292, 352, 484, 568, 584, 704, 781, 803, 968, 1136, 1168, 1562, 1606, 1936, 2272, 2336, 3124, 3212, 3872, 4544, 4672, 5183, 6248, 6424, 7744, 8591, 8833, 10366, 12496, 12848, 17182, 17666, 20732, 24992, 25696, 34364, 35332, 41464, 49984, 51392, 57013, 68728, 70664, 82928, 114026, 137456, 141328, 165856, 228052, 274912, 282656, 331712, 456104, 549824, 565312, 627143, 912208, 1254286, 1824416, 2508572, 3648832, 5017144, 10034288, 20068576, 40137152]

約数ペア:

[(1, 40137152), (2, 20068576), (4, 10034288), (8, 5017144), (11, 3648832), (16, 2508572), (22, 1824416), (32, 1254286), (44, 912208), (64, 627143), (71, 565312), (73, 549824), (88, 456104), (121, 331712), (142, 282656), (146, 274912), (176, 228052), (242, 165856), (284, 141328), (292, 137456), (352, 114026), (484, 82928), (568, 70664), (584, 68728), (704, 57013), (781, 51392), (803, 49984), (968, 41464), (1136, 35332), (1168, 34364), (1562, 25696), (1606, 24992), (1936, 20732), (2272, 17666), (2336, 17182), (3124, 12848), (3212, 12496), (3872, 10366), (4544, 8833), (4672, 8591), (5183, 7744), (6248, 6424)]