80015264

素因数分解:

$2^5\times 7^1\times {\mathrm{357211}}^1$

素因数の和:357228

約数の個数: 24

約数和(自身を含む): 180034848

約数和(自身を除く): 100019584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 357211, 714422, 1428844, 2500477, 2857688, 5000954, 5715376, 10001908, 11430752, 20003816, 40007632, 80015264]

約数ペア:

[(1, 80015264), (2, 40007632), (4, 20003816), (7, 11430752), (8, 10001908), (14, 5715376), (16, 5000954), (28, 2857688), (32, 2500477), (56, 1428844), (112, 714422), (224, 357211)]