104704040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373943}}^1$

素因数の和:373961

約数の個数: 32

約数和(自身を含む): 269239680

約数和(自身を除く): 164535640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373943, 747886, 1495772, 1869715, 2617601, 2991544, 3739430, 5235202, 7478860, 10470404, 13088005, 14957720, 20940808, 26176010, 52352020, 104704040]

約数ペア:

[(1, 104704040), (2, 52352020), (4, 26176010), (5, 20940808), (7, 14957720), (8, 13088005), (10, 10470404), (14, 7478860), (20, 5235202), (28, 3739430), (35, 2991544), (40, 2617601), (56, 1869715), (70, 1495772), (140, 747886), (280, 373943)]