48929780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78919}}^1$

素因数の和:78959

約数の個数: 24

約数和(自身を含む): 106068480

約数和(自身を除く): 57138700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 78919, 157838, 315676, 394595, 789190, 1578380, 2446489, 4892978, 9785956, 12232445, 24464890, 48929780]

約数ペア:

[(1, 48929780), (2, 24464890), (4, 12232445), (5, 9785956), (10, 4892978), (20, 2446489), (31, 1578380), (62, 789190), (124, 394595), (155, 315676), (310, 157838), (620, 78919)]