5448940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{38921}}^1$

素因数の和:38937

約数の個数: 24

約数和(自身を含む): 13077792

約数和(自身を除く): 7628852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 38921, 77842, 155684, 194605, 272447, 389210, 544894, 778420, 1089788, 1362235, 2724470, 5448940]

約数ペア:

[(1, 5448940), (2, 2724470), (4, 1362235), (5, 1089788), (7, 778420), (10, 544894), (14, 389210), (20, 272447), (28, 194605), (35, 155684), (70, 77842), (140, 38921)]