40080702

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 41567298

約数列:

[1, 2, 3, 6, 107, 149, 214, 298, 321, 419, 447, 642, 838, 894, 1257, 2514, 15943, 31886, 44833, 47829, 62431, 89666, 95658, 124862, 134499, 187293, 268998, 374586, 6680117, 13360234, 20040351, 40080702]

約数ペア:

[(1, 40080702), (2, 20040351), (3, 13360234), (6, 6680117), (107, 374586), (149, 268998), (214, 187293), (298, 134499), (321, 124862), (419, 95658), (447, 89666), (642, 62431), (838, 47829), (894, 44833), (1257, 31886), (2514, 15943)]