140596000

素因数分解:

$2^5\times 5^3\times {\mathrm{35149}}^1$

素因数の和:35174

約数の個数: 48

約数和(自身を含む): 345454200

約数和(自身を除く): 204858200

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, 35149, 70298, 140596, 175745, 281192, 351490, 562384, 702980, 878725, 1124768, 1405960, 1757450, 2811920, 3514900, 4393625, 5623840, 7029800, 8787250, 14059600, 17574500, 28119200, 35149000, 70298000, 140596000]

約数ペア:

[(1, 140596000), (2, 70298000), (4, 35149000), (5, 28119200), (8, 17574500), (10, 14059600), (16, 8787250), (20, 7029800), (25, 5623840), (32, 4393625), (40, 3514900), (50, 2811920), (80, 1757450), (100, 1405960), (125, 1124768), (160, 878725), (200, 702980), (250, 562384), (400, 351490), (500, 281192), (800, 175745), (1000, 140596), (2000, 70298), (4000, 35149)]