2022608240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{356093}}^1$

素因数の和:356177

約数の個数: 40

約数和(自身を含む): 4768810848

約数和(自身を除く): 2746202608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 356093, 712186, 1424372, 1780465, 2848744, 3560930, 5697488, 7121860, 14243720, 25282603, 28487440, 50565206, 101130412, 126413015, 202260824, 252826030, 404521648, 505652060, 1011304120, 2022608240]

約数ペア:

[(1, 2022608240), (2, 1011304120), (4, 505652060), (5, 404521648), (8, 252826030), (10, 202260824), (16, 126413015), (20, 101130412), (40, 50565206), (71, 28487440), (80, 25282603), (142, 14243720), (284, 7121860), (355, 5697488), (568, 3560930), (710, 2848744), (1136, 1780465), (1420, 1424372), (2840, 712186), (5680, 356093)]