40473486

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 54082674

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 94, 111, 141, 222, 282, 333, 423, 431, 666, 846, 862, 999, 1269, 1293, 1739, 1998, 2538, 2586, 3478, 3879, 5217, 7758, 10434, 11637, 15651, 15947, 20257, 23274, 31302, 31894, 40514, 46953, 47841, 60771, 93906, 95682, 121542, 143523, 182313, 287046, 364626, 430569, 546939, 749509, 861138, 1093878, 1499018, 2248527, 4497054, 6745581, 13491162, 20236743, 40473486]

約数ペア:

[(1, 40473486), (2, 20236743), (3, 13491162), (6, 6745581), (9, 4497054), (18, 2248527), (27, 1499018), (37, 1093878), (47, 861138), (54, 749509), (74, 546939), (94, 430569), (111, 364626), (141, 287046), (222, 182313), (282, 143523), (333, 121542), (423, 95682), (431, 93906), (666, 60771), (846, 47841), (862, 46953), (999, 40514), (1269, 31894), (1293, 31302), (1739, 23274), (1998, 20257), (2538, 15947), (2586, 15651), (3478, 11637), (3879, 10434), (5217, 7758)]