40527774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1223}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 100818432

約数和(自身を除く): 60290658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 263, 526, 789, 1223, 1578, 1841, 2367, 2446, 3669, 3682, 4734, 5523, 7338, 8561, 11007, 11046, 16569, 17122, 22014, 25683, 33138, 51366, 77049, 154098, 321649, 643298, 964947, 1929894, 2251543, 2894841, 4503086, 5789682, 6754629, 13509258, 20263887, 40527774]

約数ペア:

[(1, 40527774), (2, 20263887), (3, 13509258), (6, 6754629), (7, 5789682), (9, 4503086), (14, 2894841), (18, 2251543), (21, 1929894), (42, 964947), (63, 643298), (126, 321649), (263, 154098), (526, 77049), (789, 51366), (1223, 33138), (1578, 25683), (1841, 22014), (2367, 17122), (2446, 16569), (3669, 11046), (3682, 11007), (4734, 8561), (5523, 7338)]