40807998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29443}}^1$

素因数の和:29469

約数の個数: 48

約数和(自身を含む): 110238336

約数和(自身を除く): 69430338

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 29443, 58886, 88329, 176658, 206101, 264987, 323873, 412202, 529974, 618303, 647746, 971619, 1236606, 1854909, 1943238, 2267111, 2914857, 3709818, 4534222, 5829714, 6801333, 13602666, 20403999, 40807998]

約数ペア:

[(1, 40807998), (2, 20403999), (3, 13602666), (6, 6801333), (7, 5829714), (9, 4534222), (11, 3709818), (14, 2914857), (18, 2267111), (21, 1943238), (22, 1854909), (33, 1236606), (42, 971619), (63, 647746), (66, 618303), (77, 529974), (99, 412202), (126, 323873), (154, 264987), (198, 206101), (231, 176658), (462, 88329), (693, 58886), (1386, 29443)]