129652000

素因数分解:

$2^5\times 5^3\times {\mathrm{32413}}^1$

素因数の和:32438

約数の個数: 48

約数和(自身を含む): 318564792

約数和(自身を除く): 188912792

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, 32413, 64826, 129652, 162065, 259304, 324130, 518608, 648260, 810325, 1037216, 1296520, 1620650, 2593040, 3241300, 4051625, 5186080, 6482600, 8103250, 12965200, 16206500, 25930400, 32413000, 64826000, 129652000]

約数ペア:

[(1, 129652000), (2, 64826000), (4, 32413000), (5, 25930400), (8, 16206500), (10, 12965200), (16, 8103250), (20, 6482600), (25, 5186080), (32, 4051625), (40, 3241300), (50, 2593040), (80, 1620650), (100, 1296520), (125, 1037216), (160, 810325), (200, 648260), (250, 518608), (400, 324130), (500, 259304), (800, 162065), (1000, 129652), (2000, 64826), (4000, 32413)]