39698030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 77688720

約数和(自身を除く): 37990690

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 113, 190, 215, 226, 430, 565, 817, 1130, 1634, 1849, 2147, 3698, 4085, 4294, 4859, 8170, 9245, 9718, 10735, 18490, 21470, 24295, 35131, 48590, 70262, 92321, 175655, 184642, 208937, 351310, 417874, 461605, 923210, 1044685, 2089370, 3969803, 7939606, 19849015, 39698030]

約数ペア:

[(1, 39698030), (2, 19849015), (5, 7939606), (10, 3969803), (19, 2089370), (38, 1044685), (43, 923210), (86, 461605), (95, 417874), (113, 351310), (190, 208937), (215, 184642), (226, 175655), (430, 92321), (565, 70262), (817, 48590), (1130, 35131), (1634, 24295), (1849, 21470), (2147, 18490), (3698, 10735), (4085, 9718), (4294, 9245), (4859, 8170)]