40561374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 97689600

約数和(自身を除く): 57128226

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 199, 211, 322, 398, 422, 483, 597, 633, 966, 1194, 1266, 1393, 1477, 2786, 2954, 4179, 4431, 4577, 4853, 8358, 8862, 9154, 9706, 13731, 14559, 27462, 29118, 32039, 33971, 41989, 64078, 67942, 83978, 96117, 101913, 125967, 192234, 203826, 251934, 293923, 587846, 881769, 965747, 1763538, 1931494, 2897241, 5794482, 6760229, 13520458, 20280687, 40561374]

約数ペア:

[(1, 40561374), (2, 20280687), (3, 13520458), (6, 6760229), (7, 5794482), (14, 2897241), (21, 1931494), (23, 1763538), (42, 965747), (46, 881769), (69, 587846), (138, 293923), (161, 251934), (199, 203826), (211, 192234), (322, 125967), (398, 101913), (422, 96117), (483, 83978), (597, 67942), (633, 64078), (966, 41989), (1194, 33971), (1266, 32039), (1393, 29118), (1477, 27462), (2786, 14559), (2954, 13731), (4179, 9706), (4431, 9154), (4577, 8862), (4853, 8358)]