42082280

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6701}}^1$

素因数の和:6869

約数の個数: 32

約数和(自身を含む): 95302440

約数和(自身を除く): 53220160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 6701, 13402, 26804, 33505, 53608, 67010, 134020, 268040, 1052057, 2104114, 4208228, 5260285, 8416456, 10520570, 21041140, 42082280]

約数ペア:

[(1, 42082280), (2, 21041140), (4, 10520570), (5, 8416456), (8, 5260285), (10, 4208228), (20, 2104114), (40, 1052057), (157, 268040), (314, 134020), (628, 67010), (785, 53608), (1256, 33505), (1570, 26804), (3140, 13402), (6280, 6701)]