12175580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^2$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 27065640

約数和(自身を除く): 14890060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 716, 895, 1790, 3401, 3580, 6802, 13604, 17005, 32041, 34010, 64082, 68020, 128164, 160205, 320410, 608779, 640820, 1217558, 2435116, 3043895, 6087790, 12175580]

約数ペア:

[(1, 12175580), (2, 6087790), (4, 3043895), (5, 2435116), (10, 1217558), (19, 640820), (20, 608779), (38, 320410), (76, 160205), (95, 128164), (179, 68020), (190, 64082), (358, 34010), (380, 32041), (716, 17005), (895, 13604), (1790, 6802), (3401, 3580)]