47188970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 89812800

約数和(自身を除く): 42623830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 809, 1535, 1618, 3070, 4045, 5833, 8090, 11666, 15371, 29165, 30742, 58330, 76855, 153710, 248363, 496726, 1241815, 2483630, 4718897, 9437794, 23594485, 47188970]

約数ペア:

[(1, 47188970), (2, 23594485), (5, 9437794), (10, 4718897), (19, 2483630), (38, 1241815), (95, 496726), (190, 248363), (307, 153710), (614, 76855), (809, 58330), (1535, 30742), (1618, 29165), (3070, 15371), (4045, 11666), (5833, 8090)]