29280280

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{883}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 66034800

約数和(自身を除く): 36754520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 883, 1658, 1766, 3316, 3532, 4145, 4415, 6632, 7064, 8290, 8830, 16580, 17660, 33160, 35320, 732007, 1464014, 2928028, 3660035, 5856056, 7320070, 14640140, 29280280]

約数ペア:

[(1, 29280280), (2, 14640140), (4, 7320070), (5, 5856056), (8, 3660035), (10, 2928028), (20, 1464014), (40, 732007), (829, 35320), (883, 33160), (1658, 17660), (1766, 16580), (3316, 8830), (3532, 8290), (4145, 7064), (4415, 6632)]