53408540

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{5309}}^1$

素因数の和:5821

約数の個数: 24

約数和(自身を含む): 112402080

約数和(自身を除く): 58993540

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 5309, 10060, 10618, 21236, 26545, 53090, 106180, 2670427, 5340854, 10681708, 13352135, 26704270, 53408540]

約数ペア:

[(1, 53408540), (2, 26704270), (4, 13352135), (5, 10681708), (10, 5340854), (20, 2670427), (503, 106180), (1006, 53090), (2012, 26545), (2515, 21236), (5030, 10618), (5309, 10060)]