5017880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17921}}^1$

素因数の和:17939

約数の個数: 32

約数和(自身を含む): 12903840

約数和(自身を除く): 7885960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17921, 35842, 71684, 89605, 125447, 143368, 179210, 250894, 358420, 501788, 627235, 716840, 1003576, 1254470, 2508940, 5017880]

約数ペア:

[(1, 5017880), (2, 2508940), (4, 1254470), (5, 1003576), (7, 716840), (8, 627235), (10, 501788), (14, 358420), (20, 250894), (28, 179210), (35, 143368), (40, 125447), (56, 89605), (70, 71684), (140, 35842), (280, 17921)]