89438380

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{14107}}^1$

素因数の和:14433

約数の個数: 24

約数和(自身を含む): 188426448

約数和(自身を除く): 98988068

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 14107, 28214, 56428, 70535, 141070, 282140, 4471919, 8943838, 17887676, 22359595, 44719190, 89438380]

約数ペア:

[(1, 89438380), (2, 44719190), (4, 22359595), (5, 17887676), (10, 8943838), (20, 4471919), (317, 282140), (634, 141070), (1268, 70535), (1585, 56428), (3170, 28214), (6340, 14107)]