40183018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4639}}^1$

素因数の和:4773

約数の個数: 16

約数和(自身を含む): 62138880

約数和(自身を除く): 21955862

約数列:

[1, 2, 61, 71, 122, 142, 4331, 4639, 8662, 9278, 282979, 329369, 565958, 658738, 20091509, 40183018]

約数ペア:

[(1, 40183018), (2, 20091509), (61, 658738), (71, 565958), (122, 329369), (142, 282979), (4331, 9278), (4639, 8662)]