11753320

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 26658720

約数和(自身を除く): 14905400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2243, 2620, 4486, 5240, 8972, 11215, 17944, 22430, 44860, 89720, 293833, 587666, 1175332, 1469165, 2350664, 2938330, 5876660, 11753320]

約数ペア:

[(1, 11753320), (2, 5876660), (4, 2938330), (5, 2350664), (8, 1469165), (10, 1175332), (20, 587666), (40, 293833), (131, 89720), (262, 44860), (524, 22430), (655, 17944), (1048, 11215), (1310, 8972), (2243, 5240), (2620, 4486)]