9609702920

素因数分解:

$2^3\times 5^1\times {\mathrm{2969}}^1\times {\mathrm{80917}}^1$

素因数の和:83897

約数の個数: 32

約数和(自身を含む): 21629381400

約数和(自身を除く): 12019678480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2969, 5938, 11876, 14845, 23752, 29690, 59380, 80917, 118760, 161834, 323668, 404585, 647336, 809170, 1618340, 3236680, 240242573, 480485146, 960970292, 1201212865, 1921940584, 2402425730, 4804851460, 9609702920]

約数ペア:

[(1, 9609702920), (2, 4804851460), (4, 2402425730), (5, 1921940584), (8, 1201212865), (10, 960970292), (20, 480485146), (40, 240242573), (2969, 3236680), (5938, 1618340), (11876, 809170), (14845, 647336), (23752, 404585), (29690, 323668), (59380, 161834), (80917, 118760)]