379371920

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{8423}}^1$

素因数の和:8999

約数の個数: 40

約数和(自身を含む): 883711296

約数和(自身を除く): 504339376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 1126, 2252, 2815, 4504, 5630, 8423, 9008, 11260, 16846, 22520, 33692, 42115, 45040, 67384, 84230, 134768, 168460, 336920, 673840, 4742149, 9484298, 18968596, 23710745, 37937192, 47421490, 75874384, 94842980, 189685960, 379371920]

約数ペア:

[(1, 379371920), (2, 189685960), (4, 94842980), (5, 75874384), (8, 47421490), (10, 37937192), (16, 23710745), (20, 18968596), (40, 9484298), (80, 4742149), (563, 673840), (1126, 336920), (2252, 168460), (2815, 134768), (4504, 84230), (5630, 67384), (8423, 45040), (9008, 42115), (11260, 33692), (16846, 22520)]