40382986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 73156608

約数和(自身を除く): 32773622

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1511, 1909, 3022, 3818, 10577, 13363, 21154, 26726, 34753, 69506, 125413, 243271, 250826, 486542, 877891, 1755782, 2884499, 5768998, 20191493, 40382986]

約数ペア:

[(1, 40382986), (2, 20191493), (7, 5768998), (14, 2884499), (23, 1755782), (46, 877891), (83, 486542), (161, 250826), (166, 243271), (322, 125413), (581, 69506), (1162, 34753), (1511, 26726), (1909, 21154), (3022, 13363), (3818, 10577)]