11004940

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1307}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 23182992

約数和(自身を除く): 12178052

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1307, 1684, 2105, 2614, 4210, 5228, 6535, 8420, 13070, 26140, 550247, 1100494, 2200988, 2751235, 5502470, 11004940]

約数ペア:

[(1, 11004940), (2, 5502470), (4, 2751235), (5, 2200988), (10, 1100494), (20, 550247), (421, 26140), (842, 13070), (1307, 8420), (1684, 6535), (2105, 5228), (2614, 4210)]