52940000

素因数分解:

$2^5\times 5^4\times {\mathrm{2647}}^1$

素因数の和:2677

約数の個数: 60

約数和(自身を含む): 130289544

約数和(自身を除く): 77349544

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, 2647, 4000, 5000, 5294, 10000, 10588, 13235, 20000, 21176, 26470, 42352, 52940, 66175, 84704, 105880, 132350, 211760, 264700, 330875, 423520, 529400, 661750, 1058800, 1323500, 1654375, 2117600, 2647000, 3308750, 5294000, 6617500, 10588000, 13235000, 26470000, 52940000]

約数ペア:

[(1, 52940000), (2, 26470000), (4, 13235000), (5, 10588000), (8, 6617500), (10, 5294000), (16, 3308750), (20, 2647000), (25, 2117600), (32, 1654375), (40, 1323500), (50, 1058800), (80, 661750), (100, 529400), (125, 423520), (160, 330875), (200, 264700), (250, 211760), (400, 132350), (500, 105880), (625, 84704), (800, 66175), (1000, 52940), (1250, 42352), (2000, 26470), (2500, 21176), (2647, 20000), (4000, 13235), (5000, 10588), (5294, 10000)]