4916240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8779}}^1$

素因数の和:8799

約数の個数: 40

約数和(自身を含む): 13064640

約数和(自身を除く): 8148400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8779, 17558, 35116, 43895, 61453, 70232, 87790, 122906, 140464, 175580, 245812, 307265, 351160, 491624, 614530, 702320, 983248, 1229060, 2458120, 4916240]

約数ペア:

[(1, 4916240), (2, 2458120), (4, 1229060), (5, 983248), (7, 702320), (8, 614530), (10, 491624), (14, 351160), (16, 307265), (20, 245812), (28, 175580), (35, 140464), (40, 122906), (56, 87790), (70, 70232), (80, 61453), (112, 43895), (140, 35116), (280, 17558), (560, 8779)]