2842480

素因数分解:

$2^4\times 5^1\times {\mathrm{35531}}^1$

素因数の和:35544

約数の個数: 20

約数和(自身を含む): 6608952

約数和(自身を除く): 3766472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35531, 71062, 142124, 177655, 284248, 355310, 568496, 710620, 1421240, 2842480]

約数ペア:

[(1, 2842480), (2, 1421240), (4, 710620), (5, 568496), (8, 355310), (10, 284248), (16, 177655), (20, 142124), (40, 71062), (80, 35531)]