40659678

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1747}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 90616320

約数和(自身を除く): 49956642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 1747, 2586, 3494, 3879, 5241, 7758, 10482, 11637, 15723, 23274, 31446, 47169, 94338, 752957, 1505914, 2258871, 4517742, 6776613, 13553226, 20329839, 40659678]

約数ペア:

[(1, 40659678), (2, 20329839), (3, 13553226), (6, 6776613), (9, 4517742), (18, 2258871), (27, 1505914), (54, 752957), (431, 94338), (862, 47169), (1293, 31446), (1747, 23274), (2586, 15723), (3494, 11637), (3879, 10482), (5241, 7758)]