49135480

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9377}}^1$

素因数の和:9519

約数の個数: 32

約数和(自身を含む): 111410640

約数和(自身を除く): 62275160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 9377, 18754, 37508, 46885, 75016, 93770, 187540, 375080, 1228387, 2456774, 4913548, 6141935, 9827096, 12283870, 24567740, 49135480]

約数ペア:

[(1, 49135480), (2, 24567740), (4, 12283870), (5, 9827096), (8, 6141935), (10, 4913548), (20, 2456774), (40, 1228387), (131, 375080), (262, 187540), (524, 93770), (655, 75016), (1048, 46885), (1310, 37508), (2620, 18754), (5240, 9377)]