40712607

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 66830400

約数和(自身を除く): 26117793

約数列:

[1, 3, 9, 13, 29, 39, 71, 87, 117, 169, 213, 261, 377, 507, 639, 923, 1131, 1521, 2059, 2197, 2769, 3393, 4901, 6177, 6591, 8307, 11999, 14703, 18531, 19773, 26767, 35997, 44109, 63713, 80301, 107991, 155987, 191139, 240903, 347971, 467961, 573417, 1043913, 1403883, 3131739, 4523623, 13570869, 40712607]

約数ペア:

[(1, 40712607), (3, 13570869), (9, 4523623), (13, 3131739), (29, 1403883), (39, 1043913), (71, 573417), (87, 467961), (117, 347971), (169, 240903), (213, 191139), (261, 155987), (377, 107991), (507, 80301), (639, 63713), (923, 44109), (1131, 35997), (1521, 26767), (2059, 19773), (2197, 18531), (2769, 14703), (3393, 11999), (4901, 8307), (6177, 6591)]