76393280

素因数分解:

$2^6\times 5^1\times {\mathrm{238729}}^1$

素因数の和:238746

約数の個数: 28

約数和(自身を含む): 181912260

約数和(自身を除く): 105518980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 238729, 477458, 954916, 1193645, 1909832, 2387290, 3819664, 4774580, 7639328, 9549160, 15278656, 19098320, 38196640, 76393280]

約数ペア:

[(1, 76393280), (2, 38196640), (4, 19098320), (5, 15278656), (8, 9549160), (10, 7639328), (16, 4774580), (20, 3819664), (32, 2387290), (40, 1909832), (64, 1193645), (80, 954916), (160, 477458), (320, 238729)]