26246540

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2609}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 55248480

約数和(自身を除く): 29001940

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 2609, 5030, 5218, 10060, 10436, 13045, 26090, 52180, 1312327, 2624654, 5249308, 6561635, 13123270, 26246540]

約数ペア:

[(1, 26246540), (2, 13123270), (4, 6561635), (5, 5249308), (10, 2624654), (20, 1312327), (503, 52180), (1006, 26090), (2012, 13045), (2515, 10436), (2609, 10060), (5030, 5218)]