104081720

素因数分解:

$2^3\times 5^1\times {\mathrm{2602043}}^1$

素因数の和:2602054

約数の個数: 16

約数和(自身を含む): 234183960

約数和(自身を除く): 130102240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2602043, 5204086, 10408172, 13010215, 20816344, 26020430, 52040860, 104081720]

約数ペア:

[(1, 104081720), (2, 52040860), (4, 26020430), (5, 20816344), (8, 13010215), (10, 10408172), (20, 5204086), (40, 2602043)]