29282680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4547}}^1$

素因数の和:4588

約数の個数: 64

約数和(自身を含む): 78589440

約数和(自身を除く): 49306760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 4547, 6440, 9094, 18188, 22735, 31829, 36376, 45470, 63658, 90940, 104581, 127316, 159145, 181880, 209162, 254632, 318290, 418324, 522905, 636580, 732067, 836648, 1045810, 1273160, 1464134, 2091620, 2928268, 3660335, 4183240, 5856536, 7320670, 14641340, 29282680]

約数ペア:

[(1, 29282680), (2, 14641340), (4, 7320670), (5, 5856536), (7, 4183240), (8, 3660335), (10, 2928268), (14, 2091620), (20, 1464134), (23, 1273160), (28, 1045810), (35, 836648), (40, 732067), (46, 636580), (56, 522905), (70, 418324), (92, 318290), (115, 254632), (140, 209162), (161, 181880), (184, 159145), (230, 127316), (280, 104581), (322, 90940), (460, 63658), (644, 45470), (805, 36376), (920, 31829), (1288, 22735), (1610, 18188), (3220, 9094), (4547, 6440)]