42310000

素因数分解:

$2^4\times 5^4\times {\mathrm{4231}}^1$

素因数の和:4259

約数の個数: 50

約数和(自身を含む): 102460952

約数和(自身を除く): 60150952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 4231, 5000, 8462, 10000, 16924, 21155, 33848, 42310, 67696, 84620, 105775, 169240, 211550, 338480, 423100, 528875, 846200, 1057750, 1692400, 2115500, 2644375, 4231000, 5288750, 8462000, 10577500, 21155000, 42310000]

約数ペア:

[(1, 42310000), (2, 21155000), (4, 10577500), (5, 8462000), (8, 5288750), (10, 4231000), (16, 2644375), (20, 2115500), (25, 1692400), (40, 1057750), (50, 846200), (80, 528875), (100, 423100), (125, 338480), (200, 211550), (250, 169240), (400, 105775), (500, 84620), (625, 67696), (1000, 42310), (1250, 33848), (2000, 21155), (2500, 16924), (4231, 10000), (5000, 8462)]