11244980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7919}}^1$

素因数の和:7999

約数の個数: 24

約数和(自身を含む): 23950080

約数和(自身を除く): 12705100

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 7919, 15838, 31676, 39595, 79190, 158380, 562249, 1124498, 2248996, 2811245, 5622490, 11244980]

約数ペア:

[(1, 11244980), (2, 5622490), (4, 2811245), (5, 2248996), (10, 1124498), (20, 562249), (71, 158380), (142, 79190), (284, 39595), (355, 31676), (710, 15838), (1420, 7919)]