4074140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29101}}^1$

素因数の和:29117

約数の個数: 24

約数和(自身を含む): 9778272

約数和(自身を除く): 5704132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29101, 58202, 116404, 145505, 203707, 291010, 407414, 582020, 814828, 1018535, 2037070, 4074140]

約数ペア:

[(1, 4074140), (2, 2037070), (4, 1018535), (5, 814828), (7, 582020), (10, 407414), (14, 291010), (20, 203707), (28, 145505), (35, 116404), (70, 58202), (140, 29101)]