76480

素因数分解:

$2^6\times 5^1\times {\mathrm{239}}^1$

素因数の和:256

約数の個数: 28

約数和(自身を含む): 182880

約数和(自身を除く): 106400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 320, 478, 956, 1195, 1912, 2390, 3824, 4780, 7648, 9560, 15296, 19120, 38240, 76480]

約数ペア:

[(1, 76480), (2, 38240), (4, 19120), (5, 15296), (8, 9560), (10, 7648), (16, 4780), (20, 3824), (32, 2390), (40, 1912), (64, 1195), (80, 956), (160, 478), (239, 320)]