40543388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2237}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 74444832

約数和(自身を除く): 33901444

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 2237, 4474, 4531, 8948, 9062, 18124, 51451, 102902, 205804, 440689, 881378, 1762756, 10135847, 20271694, 40543388]

約数ペア:

[(1, 40543388), (2, 20271694), (4, 10135847), (23, 1762756), (46, 881378), (92, 440689), (197, 205804), (394, 102902), (788, 51451), (2237, 18124), (4474, 9062), (4531, 8948)]