32820680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5903}}^1$

素因数の和:6053

約数の個数: 32

約数和(自身を含む): 74390400

約数和(自身を除く): 41569720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 5903, 11806, 23612, 29515, 47224, 59030, 118060, 236120, 820517, 1641034, 3282068, 4102585, 6564136, 8205170, 16410340, 32820680]

約数ペア:

[(1, 32820680), (2, 16410340), (4, 8205170), (5, 6564136), (8, 4102585), (10, 3282068), (20, 1641034), (40, 820517), (139, 236120), (278, 118060), (556, 59030), (695, 47224), (1112, 29515), (1390, 23612), (2780, 11806), (5560, 5903)]