3235000

素因数分解:

$2^3\times 5^4\times {\mathrm{647}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 7591320

約数和(自身を除く): 4356320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 647, 1000, 1250, 1294, 2500, 2588, 3235, 5000, 5176, 6470, 12940, 16175, 25880, 32350, 64700, 80875, 129400, 161750, 323500, 404375, 647000, 808750, 1617500, 3235000]

約数ペア:

[(1, 3235000), (2, 1617500), (4, 808750), (5, 647000), (8, 404375), (10, 323500), (20, 161750), (25, 129400), (40, 80875), (50, 64700), (100, 32350), (125, 25880), (200, 16175), (250, 12940), (500, 6470), (625, 5176), (647, 5000), (1000, 3235), (1250, 2588), (1294, 2500)]