40647348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7013}}^1$

素因数の和:7053

約数の個数: 72

約数和(自身を含む): 122548608

約数和(自身を除く): 81901260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 7013, 14026, 21039, 28052, 42078, 49091, 63117, 84156, 98182, 126234, 147273, 161299, 196364, 252468, 294546, 322598, 441819, 483897, 589092, 645196, 883638, 967794, 1129093, 1451691, 1767276, 1935588, 2258186, 2903382, 3387279, 4516372, 5806764, 6774558, 10161837, 13549116, 20323674, 40647348]

約数ペア:

[(1, 40647348), (2, 20323674), (3, 13549116), (4, 10161837), (6, 6774558), (7, 5806764), (9, 4516372), (12, 3387279), (14, 2903382), (18, 2258186), (21, 1935588), (23, 1767276), (28, 1451691), (36, 1129093), (42, 967794), (46, 883638), (63, 645196), (69, 589092), (84, 483897), (92, 441819), (126, 322598), (138, 294546), (161, 252468), (207, 196364), (252, 161299), (276, 147273), (322, 126234), (414, 98182), (483, 84156), (644, 63117), (828, 49091), (966, 42078), (1449, 28052), (1932, 21039), (2898, 14026), (5796, 7013)]