40861328

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{32327}}^1$

素因数の和:32414

約数の個数: 20

約数和(自身を含む): 80173440

約数和(自身を除く): 39312112

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 32327, 64654, 129308, 258616, 517232, 2553833, 5107666, 10215332, 20430664, 40861328]

約数ペア:

[(1, 40861328), (2, 20430664), (4, 10215332), (8, 5107666), (16, 2553833), (79, 517232), (158, 258616), (316, 129308), (632, 64654), (1264, 32327)]