40719338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80473}}^1$

素因数の和:80509

約数の個数: 16

約数和(自身を含む): 69529536

約数和(自身を除く): 28810198

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 80473, 160946, 885203, 1770406, 1850879, 3701758, 20359669, 40719338]

約数ペア:

[(1, 40719338), (2, 20359669), (11, 3701758), (22, 1850879), (23, 1770406), (46, 885203), (253, 160946), (506, 80473)]