40393048

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{136463}}^1$

素因数の和:136506

約数の個数: 16

約数和(自身を含む): 77784480

約数和(自身を除く): 37391432

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 136463, 272926, 545852, 1091704, 5049131, 10098262, 20196524, 40393048]

約数ペア:

[(1, 40393048), (2, 20196524), (4, 10098262), (8, 5049131), (37, 1091704), (74, 545852), (148, 272926), (296, 136463)]