40239528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239521}}^1$

素因数の和:239537

約数の個数: 32

約数和(自身を含む): 114970560

約数和(自身を除く): 74731032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239521, 479042, 718563, 958084, 1437126, 1676647, 1916168, 2874252, 3353294, 5029941, 5748504, 6706588, 10059882, 13413176, 20119764, 40239528]

約数ペア:

[(1, 40239528), (2, 20119764), (3, 13413176), (4, 10059882), (6, 6706588), (7, 5748504), (8, 5029941), (12, 3353294), (14, 2874252), (21, 1916168), (24, 1676647), (28, 1437126), (42, 958084), (56, 718563), (84, 479042), (168, 239521)]