47429480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 122653440

約数和(自身を除く): 75223960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 727, 932, 1165, 1454, 1631, 1864, 2330, 2908, 3262, 3635, 4660, 5089, 5816, 6524, 7270, 8155, 9320, 10178, 13048, 14540, 16310, 20356, 25445, 29080, 32620, 40712, 50890, 65240, 101780, 169391, 203560, 338782, 677564, 846955, 1185737, 1355128, 1693910, 2371474, 3387820, 4742948, 5928685, 6775640, 9485896, 11857370, 23714740, 47429480]

約数ペア:

[(1, 47429480), (2, 23714740), (4, 11857370), (5, 9485896), (7, 6775640), (8, 5928685), (10, 4742948), (14, 3387820), (20, 2371474), (28, 1693910), (35, 1355128), (40, 1185737), (56, 846955), (70, 677564), (140, 338782), (233, 203560), (280, 169391), (466, 101780), (727, 65240), (932, 50890), (1165, 40712), (1454, 32620), (1631, 29080), (1864, 25445), (2330, 20356), (2908, 16310), (3262, 14540), (3635, 13048), (4660, 10178), (5089, 9320), (5816, 8155), (6524, 7270)]