40325026

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 73352448

約数和(自身を除く): 33027422

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2053, 2806, 4106, 9821, 14371, 19642, 28742, 47219, 94438, 125233, 250466, 330533, 661066, 876631, 1753262, 2880359, 5760718, 20162513, 40325026]

約数ペア:

[(1, 40325026), (2, 20162513), (7, 5760718), (14, 2880359), (23, 1753262), (46, 876631), (61, 661066), (122, 330533), (161, 250466), (322, 125233), (427, 94438), (854, 47219), (1403, 28742), (2053, 19642), (2806, 14371), (4106, 9821)]