415045420

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{41257}}^1$

素因数の和:41769

約数の個数: 24

約数和(自身を含む): 873349344

約数和(自身を除く): 458303924

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 41257, 82514, 165028, 206285, 412570, 825140, 20752271, 41504542, 83009084, 103761355, 207522710, 415045420]

約数ペア:

[(1, 415045420), (2, 207522710), (4, 103761355), (5, 83009084), (10, 41504542), (20, 20752271), (503, 825140), (1006, 412570), (2012, 206285), (2515, 165028), (5030, 82514), (10060, 41257)]