3242000

素因数分解:

$2^4\times 5^3\times {\mathrm{1621}}^1$

素因数の和:1644

約数の個数: 40

約数和(自身を含む): 7843992

約数和(自身を除く): 4601992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1621, 2000, 3242, 6484, 8105, 12968, 16210, 25936, 32420, 40525, 64840, 81050, 129680, 162100, 202625, 324200, 405250, 648400, 810500, 1621000, 3242000]

約数ペア:

[(1, 3242000), (2, 1621000), (4, 810500), (5, 648400), (8, 405250), (10, 324200), (16, 202625), (20, 162100), (25, 129680), (40, 81050), (50, 64840), (80, 40525), (100, 32420), (125, 25936), (200, 16210), (250, 12968), (400, 8105), (500, 6484), (1000, 3242), (1621, 2000)]