1332400

素因数分解:

$2^4\times 5^2\times {\mathrm{3331}}^1$

素因数の和:3349

約数の個数: 30

約数和(自身を含む): 3202052

約数和(自身を除く): 1869652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3331, 6662, 13324, 16655, 26648, 33310, 53296, 66620, 83275, 133240, 166550, 266480, 333100, 666200, 1332400]

約数ペア:

[(1, 1332400), (2, 666200), (4, 333100), (5, 266480), (8, 166550), (10, 133240), (16, 83275), (20, 66620), (25, 53296), (40, 33310), (50, 26648), (80, 16655), (100, 13324), (200, 6662), (400, 3331)]