22210640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12071}}^1$

素因数の和:12107

約数の個数: 40

約数和(自身を含む): 53889408

約数和(自身を除く): 31678768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 12071, 24142, 48284, 60355, 96568, 120710, 193136, 241420, 277633, 482840, 555266, 965680, 1110532, 1388165, 2221064, 2776330, 4442128, 5552660, 11105320, 22210640]

約数ペア:

[(1, 22210640), (2, 11105320), (4, 5552660), (5, 4442128), (8, 2776330), (10, 2221064), (16, 1388165), (20, 1110532), (23, 965680), (40, 555266), (46, 482840), (80, 277633), (92, 241420), (115, 193136), (184, 120710), (230, 96568), (368, 60355), (460, 48284), (920, 24142), (1840, 12071)]