41187580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4391}}^1$

素因数の和:4474

約数の個数: 48

約数和(自身を含む): 100348416

約数和(自身を除く): 59160836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4391, 4690, 8782, 9380, 17564, 21955, 30737, 43910, 61474, 87820, 122948, 153685, 294197, 307370, 588394, 614740, 1176788, 1470985, 2059379, 2941970, 4118758, 5883940, 8237516, 10296895, 20593790, 41187580]

約数ペア:

[(1, 41187580), (2, 20593790), (4, 10296895), (5, 8237516), (7, 5883940), (10, 4118758), (14, 2941970), (20, 2059379), (28, 1470985), (35, 1176788), (67, 614740), (70, 588394), (134, 307370), (140, 294197), (268, 153685), (335, 122948), (469, 87820), (670, 61474), (938, 43910), (1340, 30737), (1876, 21955), (2345, 17564), (4391, 9380), (4690, 8782)]