26483886280

素因数分解:

$2^3\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{320939}}^1$

素因数の和:323013

約数の個数: 32

約数和(自身を含む): 59617814400

約数和(自身を除く): 33133928120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2063, 4126, 8252, 10315, 16504, 20630, 41260, 82520, 320939, 641878, 1283756, 1604695, 2567512, 3209390, 6418780, 12837560, 662097157, 1324194314, 2648388628, 3310485785, 5296777256, 6620971570, 13241943140, 26483886280]

約数ペア:

[(1, 26483886280), (2, 13241943140), (4, 6620971570), (5, 5296777256), (8, 3310485785), (10, 2648388628), (20, 1324194314), (40, 662097157), (2063, 12837560), (4126, 6418780), (8252, 3209390), (10315, 2567512), (16504, 1604695), (20630, 1283756), (41260, 641878), (82520, 320939)]