804589120

素因数分解:

$2^6\times 5^1\times {\mathrm{2514341}}^1$

素因数の和:2514358

約数の個数: 28

約数和(自身を含む): 1915928604

約数和(自身を除く): 1111339484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2514341, 5028682, 10057364, 12571705, 20114728, 25143410, 40229456, 50286820, 80458912, 100573640, 160917824, 201147280, 402294560, 804589120]

約数ペア:

[(1, 804589120), (2, 402294560), (4, 201147280), (5, 160917824), (8, 100573640), (10, 80458912), (16, 50286820), (20, 40229456), (32, 25143410), (40, 20114728), (64, 12571705), (80, 10057364), (160, 5028682), (320, 2514341)]