3778437320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13494419}}^1$

素因数の和:13494437

約数の個数: 32

約数和(自身を含む): 9715982400

約数和(自身を除く): 5937545080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13494419, 26988838, 53977676, 67472095, 94460933, 107955352, 134944190, 188921866, 269888380, 377843732, 472304665, 539776760, 755687464, 944609330, 1889218660, 3778437320]

約数ペア:

[(1, 3778437320), (2, 1889218660), (4, 944609330), (5, 755687464), (7, 539776760), (8, 472304665), (10, 377843732), (14, 269888380), (20, 188921866), (28, 134944190), (35, 107955352), (40, 94460933), (56, 67472095), (70, 53977676), (140, 26988838), (280, 13494419)]