8276240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14779}}^1$

素因数の和:14799

約数の個数: 40

約数和(自身を含む): 21992640

約数和(自身を除く): 13716400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14779, 29558, 59116, 73895, 103453, 118232, 147790, 206906, 236464, 295580, 413812, 517265, 591160, 827624, 1034530, 1182320, 1655248, 2069060, 4138120, 8276240]

約数ペア:

[(1, 8276240), (2, 4138120), (4, 2069060), (5, 1655248), (7, 1182320), (8, 1034530), (10, 827624), (14, 591160), (16, 517265), (20, 413812), (28, 295580), (35, 236464), (40, 206906), (56, 147790), (70, 118232), (80, 103453), (112, 73895), (140, 59116), (280, 29558), (560, 14779)]