40247056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109367}}^1$

素因数の和:109398

約数の個数: 20

約数和(自身を含む): 81369792

約数和(自身を除く): 41122736

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 109367, 218734, 437468, 874936, 1749872, 2515441, 5030882, 10061764, 20123528, 40247056]

約数ペア:

[(1, 40247056), (2, 20123528), (4, 10061764), (8, 5030882), (16, 2515441), (23, 1749872), (46, 874936), (92, 437468), (184, 218734), (368, 109367)]