126132040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{24071}}^1$

素因数の和:24213

約数の個数: 32

約数和(自身を含む): 285975360

約数和(自身を除く): 159843320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 24071, 48142, 96284, 120355, 192568, 240710, 481420, 962840, 3153301, 6306602, 12613204, 15766505, 25226408, 31533010, 63066020, 126132040]

約数ペア:

[(1, 126132040), (2, 63066020), (4, 31533010), (5, 25226408), (8, 15766505), (10, 12613204), (20, 6306602), (40, 3153301), (131, 962840), (262, 481420), (524, 240710), (655, 192568), (1048, 120355), (1310, 96284), (2620, 48142), (5240, 24071)]