2022757640

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{46351}}^1$

素因数の和:47453

約数の個数: 32

約数和(自身を含む): 4555474560

約数和(自身を除く): 2532716920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 2182, 4364, 5455, 8728, 10910, 21820, 43640, 46351, 92702, 185404, 231755, 370808, 463510, 927020, 1854040, 50568941, 101137882, 202275764, 252844705, 404551528, 505689410, 1011378820, 2022757640]

約数ペア:

[(1, 2022757640), (2, 1011378820), (4, 505689410), (5, 404551528), (8, 252844705), (10, 202275764), (20, 101137882), (40, 50568941), (1091, 1854040), (2182, 927020), (4364, 463510), (5455, 370808), (8728, 231755), (10910, 185404), (21820, 92702), (43640, 46351)]