1036148480

素因数分解:

$2^8\times 5^1\times {\mathrm{809491}}^1$

素因数の和:809512

約数の個数: 36

約数和(自身を含む): 2481902472

約数和(自身を除く): 1445753992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 809491, 1618982, 3237964, 4047455, 6475928, 8094910, 12951856, 16189820, 25903712, 32379640, 51807424, 64759280, 103614848, 129518560, 207229696, 259037120, 518074240, 1036148480]

約数ペア:

[(1, 1036148480), (2, 518074240), (4, 259037120), (5, 207229696), (8, 129518560), (10, 103614848), (16, 64759280), (20, 51807424), (32, 32379640), (40, 25903712), (64, 16189820), (80, 12951856), (128, 8094910), (160, 6475928), (256, 4047455), (320, 3237964), (640, 1618982), (1280, 809491)]