51325240

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{5507}}^1$

素因数の和:5751

約数の個数: 32

約数和(自身を含む): 115998480

約数和(自身を除く): 64673240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 5507, 9320, 11014, 22028, 27535, 44056, 55070, 110140, 220280, 1283131, 2566262, 5132524, 6415655, 10265048, 12831310, 25662620, 51325240]

約数ペア:

[(1, 51325240), (2, 25662620), (4, 12831310), (5, 10265048), (8, 6415655), (10, 5132524), (20, 2566262), (40, 1283131), (233, 220280), (466, 110140), (932, 55070), (1165, 44056), (1864, 27535), (2330, 22028), (4660, 11014), (5507, 9320)]