40464506

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 61538400

約数和(自身を除く): 21073894

約数列:

[1, 2, 109, 218, 419, 443, 838, 886, 45671, 48287, 91342, 96574, 185617, 371234, 20232253, 40464506]

約数ペア:

[(1, 40464506), (2, 20232253), (109, 371234), (218, 185617), (419, 96574), (443, 91342), (838, 48287), (886, 45671)]