38775160

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1597}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 87442560

約数和(自身を除く): 48667400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 1597, 2428, 3035, 3194, 4856, 6070, 6388, 7985, 12140, 12776, 15970, 24280, 31940, 63880, 969379, 1938758, 3877516, 4846895, 7755032, 9693790, 19387580, 38775160]

約数ペア:

[(1, 38775160), (2, 19387580), (4, 9693790), (5, 7755032), (8, 4846895), (10, 3877516), (20, 1938758), (40, 969379), (607, 63880), (1214, 31940), (1597, 24280), (2428, 15970), (3035, 12776), (3194, 12140), (4856, 7985), (6070, 6388)]