462940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 987840

約数和(自身を除く): 524900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 293, 316, 395, 586, 790, 1172, 1465, 1580, 2930, 5860, 23147, 46294, 92588, 115735, 231470, 462940]

約数ペア:

[(1, 462940), (2, 231470), (4, 115735), (5, 92588), (10, 46294), (20, 23147), (79, 5860), (158, 2930), (293, 1580), (316, 1465), (395, 1172), (586, 790)]