53354740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{72101}}^1$

素因数の和:72147

約数の個数: 24

約数和(自身を含む): 115074792

約数和(自身を除く): 61720052

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 72101, 144202, 288404, 360505, 721010, 1442020, 2667737, 5335474, 10670948, 13338685, 26677370, 53354740]

約数ペア:

[(1, 53354740), (2, 26677370), (4, 13338685), (5, 10670948), (10, 5335474), (20, 2667737), (37, 1442020), (74, 721010), (148, 360505), (185, 288404), (370, 144202), (740, 72101)]