4517120

素因数分解:

$2^8\times 5^1\times {\mathrm{3529}}^1$

素因数の和:3550

約数の個数: 36

約数和(自身を含む): 10822980

約数和(自身を除く): 6305860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3529, 7058, 14116, 17645, 28232, 35290, 56464, 70580, 112928, 141160, 225856, 282320, 451712, 564640, 903424, 1129280, 2258560, 4517120]

約数ペア:

[(1, 4517120), (2, 2258560), (4, 1129280), (5, 903424), (8, 564640), (10, 451712), (16, 282320), (20, 225856), (32, 141160), (40, 112928), (64, 70580), (80, 56464), (128, 35290), (160, 28232), (256, 17645), (320, 14116), (640, 7058), (1280, 3529)]