200075840

素因数分解:

$2^6\times 5^1\times {\mathrm{625237}}^1$

素因数の和:625254

約数の個数: 28

約数和(自身を含む): 476431356

約数和(自身を除く): 276355516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 625237, 1250474, 2500948, 3126185, 5001896, 6252370, 10003792, 12504740, 20007584, 25009480, 40015168, 50018960, 100037920, 200075840]

約数ペア:

[(1, 200075840), (2, 100037920), (4, 50018960), (5, 40015168), (8, 25009480), (10, 20007584), (16, 12504740), (20, 10003792), (32, 6252370), (40, 5001896), (64, 3126185), (80, 2500948), (160, 1250474), (320, 625237)]