80880970

素因数分解:

$2^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{6907}}^1$

素因数の和:8085

約数の個数: 16

約数和(自身を含む): 145731168

約数和(自身を除く): 64850198

約数列:

[1, 2, 5, 10, 1171, 2342, 5855, 6907, 11710, 13814, 34535, 69070, 8088097, 16176194, 40440485, 80880970]

約数ペア:

[(1, 80880970), (2, 40440485), (5, 16176194), (10, 8088097), (1171, 69070), (2342, 34535), (5855, 13814), (6907, 11710)]