31468000

素因数分解:

$2^5\times 5^3\times {\mathrm{7867}}^1$

素因数の和:7892

約数の個数: 48

約数和(自身を含む): 77326704

約数和(自身を除く): 45858704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 7867, 15734, 31468, 39335, 62936, 78670, 125872, 157340, 196675, 251744, 314680, 393350, 629360, 786700, 983375, 1258720, 1573400, 1966750, 3146800, 3933500, 6293600, 7867000, 15734000, 31468000]

約数ペア:

[(1, 31468000), (2, 15734000), (4, 7867000), (5, 6293600), (8, 3933500), (10, 3146800), (16, 1966750), (20, 1573400), (25, 1258720), (32, 983375), (40, 786700), (50, 629360), (80, 393350), (100, 314680), (125, 251744), (160, 196675), (200, 157340), (250, 125872), (400, 78670), (500, 62936), (800, 39335), (1000, 31468), (2000, 15734), (4000, 7867)]