4651580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12241}}^1$

素因数の和:12269

約数の個数: 24

約数和(自身を含む): 10283280

約数和(自身を除く): 5631700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12241, 24482, 48964, 61205, 122410, 232579, 244820, 465158, 930316, 1162895, 2325790, 4651580]

約数ペア:

[(1, 4651580), (2, 2325790), (4, 1162895), (5, 930316), (10, 465158), (19, 244820), (20, 232579), (38, 122410), (76, 61205), (95, 48964), (190, 24482), (380, 12241)]