8084140

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 17030160

約数和(自身を除く): 8946020

約数列:

[1, 2, 4, 5, 10, 20, 619, 653, 1238, 1306, 2476, 2612, 3095, 3265, 6190, 6530, 12380, 13060, 404207, 808414, 1616828, 2021035, 4042070, 8084140]

約数ペア:

[(1, 8084140), (2, 4042070), (4, 2021035), (5, 1616828), (10, 808414), (20, 404207), (619, 13060), (653, 12380), (1238, 6530), (1306, 6190), (2476, 3265), (2612, 3095)]