200042560

素因数分解:

$2^6\times 5^1\times {\mathrm{625133}}^1$

素因数の和:625150

約数の個数: 28

約数和(自身を含む): 476352108

約数和(自身を除く): 276309548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 625133, 1250266, 2500532, 3125665, 5001064, 6251330, 10002128, 12502660, 20004256, 25005320, 40008512, 50010640, 100021280, 200042560]

約数ペア:

[(1, 200042560), (2, 100021280), (4, 50010640), (5, 40008512), (8, 25005320), (10, 20004256), (16, 12502660), (20, 10002128), (32, 6251330), (40, 5001064), (64, 3125665), (80, 2500532), (160, 1250266), (320, 625133)]