40340410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3631}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 80020224

約数和(自身を除く): 39679814

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 3631, 5555, 7262, 11110, 18155, 36310, 39941, 79882, 199705, 366731, 399410, 733462, 1833655, 3667310, 4034041, 8068082, 20170205, 40340410]

約数ペア:

[(1, 40340410), (2, 20170205), (5, 8068082), (10, 4034041), (11, 3667310), (22, 1833655), (55, 733462), (101, 399410), (110, 366731), (202, 199705), (505, 79882), (1010, 39941), (1111, 36310), (2222, 18155), (3631, 11110), (5555, 7262)]