41560540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12907}}^1$

素因数の和:12946

約数の個数: 48

約数和(自身を含む): 104090112

約数和(自身を除く): 62529572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 12907, 25814, 51628, 64535, 90349, 129070, 180698, 258140, 296861, 361396, 451745, 593722, 903490, 1187444, 1484305, 1806980, 2078027, 2968610, 4156054, 5937220, 8312108, 10390135, 20780270, 41560540]

約数ペア:

[(1, 41560540), (2, 20780270), (4, 10390135), (5, 8312108), (7, 5937220), (10, 4156054), (14, 2968610), (20, 2078027), (23, 1806980), (28, 1484305), (35, 1187444), (46, 903490), (70, 593722), (92, 451745), (115, 361396), (140, 296861), (161, 258140), (230, 180698), (322, 129070), (460, 90349), (644, 64535), (805, 51628), (1610, 25814), (3220, 12907)]