39414920

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1019}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 88862400

約数和(自身を除く): 49447480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1019, 1934, 2038, 3868, 4076, 4835, 5095, 7736, 8152, 9670, 10190, 19340, 20380, 38680, 40760, 985373, 1970746, 3941492, 4926865, 7882984, 9853730, 19707460, 39414920]

約数ペア:

[(1, 39414920), (2, 19707460), (4, 9853730), (5, 7882984), (8, 4926865), (10, 3941492), (20, 1970746), (40, 985373), (967, 40760), (1019, 38680), (1934, 20380), (2038, 19340), (3868, 10190), (4076, 9670), (4835, 8152), (5095, 7736)]