672372880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227153}}^1$

素因数の和:227203

約数の個数: 40

約数和(自身を含む): 1605524472

約数和(自身を除く): 933151592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 227153, 454306, 908612, 1135765, 1817224, 2271530, 3634448, 4543060, 8404661, 9086120, 16809322, 18172240, 33618644, 42023305, 67237288, 84046610, 134474576, 168093220, 336186440, 672372880]

約数ペア:

[(1, 672372880), (2, 336186440), (4, 168093220), (5, 134474576), (8, 84046610), (10, 67237288), (16, 42023305), (20, 33618644), (37, 18172240), (40, 16809322), (74, 9086120), (80, 8404661), (148, 4543060), (185, 3634448), (296, 2271530), (370, 1817224), (592, 1135765), (740, 908612), (1480, 454306), (2960, 227153)]