45205180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 100507680

約数和(自身を除く): 55302500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 337, 353, 380, 674, 706, 1348, 1412, 1685, 1765, 3370, 3530, 6403, 6707, 6740, 7060, 12806, 13414, 25612, 26828, 32015, 33535, 64030, 67070, 118961, 128060, 134140, 237922, 475844, 594805, 1189610, 2260259, 2379220, 4520518, 9041036, 11301295, 22602590, 45205180]

約数ペア:

[(1, 45205180), (2, 22602590), (4, 11301295), (5, 9041036), (10, 4520518), (19, 2379220), (20, 2260259), (38, 1189610), (76, 594805), (95, 475844), (190, 237922), (337, 134140), (353, 128060), (380, 118961), (674, 67070), (706, 64030), (1348, 33535), (1412, 32015), (1685, 26828), (1765, 25612), (3370, 13414), (3530, 12806), (6403, 7060), (6707, 6740)]