40266434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 70351680

約数和(自身を除く): 30085246

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 2203, 4406, 9139, 18278, 28639, 41857, 57278, 81511, 83714, 163022, 544141, 1059643, 1088282, 1548709, 2119286, 3097418, 20133217, 40266434]

約数ペア:

[(1, 40266434), (2, 20133217), (13, 3097418), (19, 2119286), (26, 1548709), (37, 1088282), (38, 1059643), (74, 544141), (247, 163022), (481, 83714), (494, 81511), (703, 57278), (962, 41857), (1406, 28639), (2203, 18278), (4406, 9139)]