22805780000

素因数分解:

$2^5\times 5^4\times {\mathrm{1140289}}^1$

素因数の和:1140319

約数の個数: 60

約数和(自身を含む): 56105688870

約数和(自身を除く): 33299908870

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 5000, 10000, 20000, 1140289, 2280578, 4561156, 5701445, 9122312, 11402890, 18244624, 22805780, 28507225, 36489248, 45611560, 57014450, 91223120, 114028900, 142536125, 182446240, 228057800, 285072250, 456115600, 570144500, 712680625, 912231200, 1140289000, 1425361250, 2280578000, 2850722500, 4561156000, 5701445000, 11402890000, 22805780000]

約数ペア:

[(1, 22805780000), (2, 11402890000), (4, 5701445000), (5, 4561156000), (8, 2850722500), (10, 2280578000), (16, 1425361250), (20, 1140289000), (25, 912231200), (32, 712680625), (40, 570144500), (50, 456115600), (80, 285072250), (100, 228057800), (125, 182446240), (160, 142536125), (200, 114028900), (250, 91223120), (400, 57014450), (500, 45611560), (625, 36489248), (800, 28507225), (1000, 22805780), (1250, 18244624), (2000, 11402890), (2500, 9122312), (4000, 5701445), (5000, 4561156), (10000, 2280578), (20000, 1140289)]