39302000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 80

約数和(自身を含む): 97455072

約数和(自身を除く): 58153072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 457, 500, 688, 860, 914, 1000, 1075, 1720, 1828, 2000, 2150, 2285, 3440, 3656, 4300, 4570, 5375, 7312, 8600, 9140, 10750, 11425, 17200, 18280, 19651, 21500, 22850, 36560, 39302, 43000, 45700, 57125, 78604, 86000, 91400, 98255, 114250, 157208, 182800, 196510, 228500, 314416, 393020, 457000, 491275, 786040, 914000, 982550, 1572080, 1965100, 2456375, 3930200, 4912750, 7860400, 9825500, 19651000, 39302000]

約数ペア:

[(1, 39302000), (2, 19651000), (4, 9825500), (5, 7860400), (8, 4912750), (10, 3930200), (16, 2456375), (20, 1965100), (25, 1572080), (40, 982550), (43, 914000), (50, 786040), (80, 491275), (86, 457000), (100, 393020), (125, 314416), (172, 228500), (200, 196510), (215, 182800), (250, 157208), (344, 114250), (400, 98255), (430, 91400), (457, 86000), (500, 78604), (688, 57125), (860, 45700), (914, 43000), (1000, 39302), (1075, 36560), (1720, 22850), (1828, 21500), (2000, 19651), (2150, 18280), (2285, 17200), (3440, 11425), (3656, 10750), (4300, 9140), (4570, 8600), (5375, 7312)]