132400

素因数分解:

$2^4\times 5^2\times {\mathrm{331}}^1$

素因数の和:349

約数の個数: 30

約数和(自身を含む): 319052

約数和(自身を除く): 186652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 331, 400, 662, 1324, 1655, 2648, 3310, 5296, 6620, 8275, 13240, 16550, 26480, 33100, 66200, 132400]

約数ペア:

[(1, 132400), (2, 66200), (4, 33100), (5, 26480), (8, 16550), (10, 13240), (16, 8275), (20, 6620), (25, 5296), (40, 3310), (50, 2648), (80, 1655), (100, 1324), (200, 662), (331, 400)]