1385200

素因数分解:

$2^4\times 5^2\times {\mathrm{3463}}^1$

素因数の和:3481

約数の個数: 30

約数和(自身を含む): 3328904

約数和(自身を除く): 1943704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3463, 6926, 13852, 17315, 27704, 34630, 55408, 69260, 86575, 138520, 173150, 277040, 346300, 692600, 1385200]

約数ペア:

[(1, 1385200), (2, 692600), (4, 346300), (5, 277040), (8, 173150), (10, 138520), (16, 86575), (20, 69260), (25, 55408), (40, 34630), (50, 27704), (80, 17315), (100, 13852), (200, 6926), (400, 3463)]