47218220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{919}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 113756160

約数和(自身を除く): 66537940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 919, 1468, 1835, 1838, 2569, 3670, 3676, 4595, 5138, 6433, 7340, 9190, 10276, 12845, 12866, 18380, 25690, 25732, 32165, 51380, 64330, 128660, 337273, 674546, 1349092, 1686365, 2360911, 3372730, 4721822, 6745460, 9443644, 11804555, 23609110, 47218220]

約数ペア:

[(1, 47218220), (2, 23609110), (4, 11804555), (5, 9443644), (7, 6745460), (10, 4721822), (14, 3372730), (20, 2360911), (28, 1686365), (35, 1349092), (70, 674546), (140, 337273), (367, 128660), (734, 64330), (919, 51380), (1468, 32165), (1835, 25732), (1838, 25690), (2569, 18380), (3670, 12866), (3676, 12845), (4595, 10276), (5138, 9190), (6433, 7340)]