201471560

素因数分解:

$2^3\times 5^1\times {\mathrm{5036789}}^1$

素因数の和:5036800

約数の個数: 16

約数和(自身を含む): 453311100

約数和(自身を除く): 251839540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5036789, 10073578, 20147156, 25183945, 40294312, 50367890, 100735780, 201471560]

約数ペア:

[(1, 201471560), (2, 100735780), (4, 50367890), (5, 40294312), (8, 25183945), (10, 20147156), (20, 10073578), (40, 5036789)]