11007940

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1103}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 23184000

約数和(自身を除く): 12176060

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1103, 1996, 2206, 2495, 4412, 4990, 5515, 9980, 11030, 22060, 550397, 1100794, 2201588, 2751985, 5503970, 11007940]

約数ペア:

[(1, 11007940), (2, 5503970), (4, 2751985), (5, 2201588), (10, 1100794), (20, 550397), (499, 22060), (998, 11030), (1103, 9980), (1996, 5515), (2206, 4990), (2495, 4412)]