79148540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{136463}}^1$

素因数の和:136501

約数の個数: 24

約数和(自身を含む): 171944640

約数和(自身を除く): 92796100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 136463, 272926, 545852, 682315, 1364630, 2729260, 3957427, 7914854, 15829708, 19787135, 39574270, 79148540]

約数ペア:

[(1, 79148540), (2, 39574270), (4, 19787135), (5, 15829708), (10, 7914854), (20, 3957427), (29, 2729260), (58, 1364630), (116, 682315), (145, 545852), (290, 272926), (580, 136463)]