548480

素因数分解:

$2^7\times 5^1\times {\mathrm{857}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 1312740

約数和(自身を除く): 764260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 857, 1714, 3428, 4285, 6856, 8570, 13712, 17140, 27424, 34280, 54848, 68560, 109696, 137120, 274240, 548480]

約数ペア:

[(1, 548480), (2, 274240), (4, 137120), (5, 109696), (8, 68560), (10, 54848), (16, 34280), (20, 27424), (32, 17140), (40, 13712), (64, 8570), (80, 6856), (128, 4285), (160, 3428), (320, 1714), (640, 857)]