40458894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9931}}^1$

素因数の和:10040

約数の個数: 32

約数和(自身を含む): 93440256

約数和(自身を除く): 52981362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 9931, 19862, 29793, 59586, 69517, 139034, 208551, 417102, 963307, 1926614, 2889921, 5779842, 6743149, 13486298, 20229447, 40458894]

約数ペア:

[(1, 40458894), (2, 20229447), (3, 13486298), (6, 6743149), (7, 5779842), (14, 2889921), (21, 1926614), (42, 963307), (97, 417102), (194, 208551), (291, 139034), (582, 69517), (679, 59586), (1358, 29793), (2037, 19862), (4074, 9931)]