47165240

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9001}}^1$

素因数の和:9143

約数の個数: 32

約数和(自身を含む): 106943760

約数和(自身を除く): 59778520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 9001, 18002, 36004, 45005, 72008, 90010, 180020, 360040, 1179131, 2358262, 4716524, 5895655, 9433048, 11791310, 23582620, 47165240]

約数ペア:

[(1, 47165240), (2, 23582620), (4, 11791310), (5, 9433048), (8, 5895655), (10, 4716524), (20, 2358262), (40, 1179131), (131, 360040), (262, 180020), (524, 90010), (655, 72008), (1048, 45005), (1310, 36004), (2620, 18002), (5240, 9001)]