85142000

素因数分解:

$2^4\times 5^3\times {\mathrm{42571}}^1$

素因数の和:42594

約数の個数: 40

約数和(自身を含む): 205878192

約数和(自身を除く): 120736192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 42571, 85142, 170284, 212855, 340568, 425710, 681136, 851420, 1064275, 1702840, 2128550, 3405680, 4257100, 5321375, 8514200, 10642750, 17028400, 21285500, 42571000, 85142000]

約数ペア:

[(1, 85142000), (2, 42571000), (4, 21285500), (5, 17028400), (8, 10642750), (10, 8514200), (16, 5321375), (20, 4257100), (25, 3405680), (40, 2128550), (50, 1702840), (80, 1064275), (100, 851420), (125, 681136), (200, 425710), (250, 340568), (400, 212855), (500, 170284), (1000, 85142), (2000, 42571)]