4906240

素因数分解:

$2^8\times 5^1\times {\mathrm{3833}}^1$

素因数の和:3854

約数の個数: 36

約数和(自身を含む): 11755044

約数和(自身を除く): 6848804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3833, 7666, 15332, 19165, 30664, 38330, 61328, 76660, 122656, 153320, 245312, 306640, 490624, 613280, 981248, 1226560, 2453120, 4906240]

約数ペア:

[(1, 4906240), (2, 2453120), (4, 1226560), (5, 981248), (8, 613280), (10, 490624), (16, 306640), (20, 245312), (32, 153320), (40, 122656), (64, 76660), (80, 61328), (128, 38330), (160, 30664), (256, 19165), (320, 15332), (640, 7666), (1280, 3833)]